National Low Income Housing Coalition: what it does and why it matters for renters

Last updated 2026-07-09

What is the National Low Income Housing Coalition?

The National Low Income Housing Coalition, almost always shortened to NLIHC, is a membership organization founded in 1974 by Cushing Dolbeare. Its headquarters are in Washington, D.C. Its core job is federal housing policy: lobbying Congress, commenting on HUD rulemaking, and publishing research that lawmakers, PHAs, and tenant advocates cite in hearings.

It is not a housing authority. It doesn't issue vouchers, manage waitlists, or inspect units.

Think of it as the research and pressure arm of the affordable housing world. It's the organization that shows up every time Congress writes a budget and argues for more money in programs like the Housing Choice Voucher program, HOME, and the National Housing Trust Fund.

Membership runs from individual advocates to large PHA networks and state coalitions. NLIHC publishes its most-cited research annually, tracks legislation in real time on its website, and runs a coalition called the Campaign for Housing and Community Development Funding each appropriations cycle. ^[1]

What does NLIHC actually publish, and where do those numbers come from?

NLIHC's two flagship publications are 'Out of Reach' and the 'Gap' report. Both come out annually. Both draw on the U.S. Census Bureau's American Community Survey and HUD's own income limit tables.

'Out of Reach' calculates the Housing Wage: the hourly wage a full-time worker needs to afford a modest rental at HUD's Fair Market Rent without spending more than 30 percent of income on housing. In 2024, the national two-bedroom Housing Wage was $32.11 per hour. The federal minimum wage was $7.25. That gap explains, in plain arithmetic, why voucher waitlists are measured in years, not months. ^[2]

The 'Gap' report focuses on supply. NLIHC and the National Housing Preservation Database count how many rental homes exist at each affordability tier and subtract what the lowest-income renters actually need. The 2024 report found a shortage of 7.3 million rental homes affordable and available to extremely low-income households, defined by HUD as those earning at or below 30 percent of Area Median Income. ^[3]

Those two numbers, the Housing Wage and the gap figure, turn up in congressional testimony, HUD policy documents, and local PHA justifications for payment standard increases. If you've ever seen a news story cite a specific rental affordability statistic, there's a decent chance it traced back to NLIHC's methodology.

How does NLIHC influence HUD policy and Section 8 rules?

NLIHC works the federal policy process from several angles at once. It files formal comments during HUD's notice-and-comment rulemaking, the process where the public weighs in before a regulation becomes final under the Administrative Procedure Act. It lobbies appropriations subcommittees directly. And it organizes state and local member groups to generate constituent pressure on individual members of Congress.

One concrete example: NLIHC has pushed for Small Area Fair Market Rents, the system where HUD sets FMRs by ZIP code instead of the broader metro area. This matters a lot for voucher holders. ZIP-level FMRs let payment standards run higher in higher-cost neighborhoods, which puts more units within reach. HUD's Small Area FMR rule, codified at 24 CFR Part 888, has been revised several times, and NLIHC's public comments are part of the administrative record on each revision. ^[4]

NLIHC also tracks the National Housing Trust Fund, which Congress created in 2008 through the Housing and Economic Recovery Act (HERA, Public Law 110-289). The Trust Fund sends money to states specifically for housing affordable to extremely low-income households. NLIHC publishes annual allocation data for every state, useful if you want to know whether your state is getting those dollars to the lowest-income renters or routing them up the income scale. ^[11]

For voucher holders and landlords tracking rental assistance programs, NLIHC's legislative tracker at nlihc.org is probably the fastest free way to watch whether Congress is expanding or cutting HUD accounts in a given appropriations cycle.

What is the 'Out of Reach' report and how should tenants use it?

The 'Out of Reach' report is NLIHC's annual look at whether wages and rents live in the same universe. It's been published every year since 1989. The methodology is public. NLIHC takes HUD's published Fair Market Rents for every metro area and nonmetro county, applies the 30-percent-of-income affordability standard, and calculates the hourly wage a single full-time worker needs to afford that rent without being cost-burdened.

For voucher holders, the Housing Wage gives context to why your payment standard might feel low. HUD sets payment standards at 90 to 110 percent of the published FMR, and PHAs can request exception payment standards above that range in high-cost areas. ^[6] When local advocates argue a PHA's payment standard is too low, they often show up to board meetings carrying the local Out of Reach numbers.

Here's a concrete example. In 2024, the two-bedroom Housing Wage in the San Jose, California metro was $84.27 per hour. In rural Mississippi, the same figure ran roughly $14 to $16 depending on the county. The national average of $32.11 is nearly five times the federal minimum wage. ^[2]

As a tenant, you can look up your county or metro in the interactive Out of Reach data table on NLIHC's site. It won't tell you how to find a unit. It tells you immediately how hard the math is in your local market, which is useful context before you talk to a housing authority about portability or special exception rents.

How big is the national affordable housing shortage, really?

NLIHC puts the current shortage at 7.3 million rental homes affordable and available to extremely low-income renters. That figure comes from comparing Census data on the existing stock of units renting at prices those households can afford against the number of renter households below 30 percent AMI. ^[3]

The word 'available' does real work here. Some cheap units exist but are occupied by higher-income households paying below their means. Those units aren't actually open to the lowest-income renters, so NLIHC nets them out. The raw count of affordable units is larger. The available count is much smaller.

Nobody has a perfect number. The American Community Survey, the primary data source, is a sample survey with margin-of-error problems at small geographies, and NLIHC is upfront about that in its methodology notes. A separate analysis from the Urban Institute using slightly different definitions found a comparable but not identical figure. The order of magnitude holds across researchers: millions of units short, not thousands.

This shortage is directly why open Section 8 waiting lists are so rare and so crowded when they do open. The voucher program serves about 2.3 million households according to HUD's Picture of Subsidized Households, which means millions of income-eligible families are on waitlists or have given up. ^[7]

What is the National Housing Trust Fund and who gets that money?

The National Housing Trust Fund (HTF) is a dedicated federal fund created by HERA in 2008 and first funded in 2016. Fannie Mae and Freddie Mac contribute based on their mortgage guarantee activity. HUD allocates the money to states by formula, and states must direct at least 90 percent of HTF funds to extremely low-income households (30 percent AMI or below) when the money goes to rental housing. ^[11]

NLIHC publishes state-by-state HTF allocation data every year and tracks how states spend it. The 2024 allocations totaled roughly $1 billion across all states, though the figure shifts annually with Fannie and Freddie activity.

For renters, HTF-funded housing is different from a voucher. It's project-based. The subsidy stays with the unit, not the tenant. Developers apply to their state housing finance agency for HTF dollars to build or preserve units, then rent those units at restricted rents to qualifying tenants. If you're looking for low income senior housing or other fixed affordable units as an alternative to waiting years for a voucher, search the HTF-funded inventory through your state housing finance agency's database.

The low income housing tax credit (LIHTC) is a related but separate program. NLIHC tracks both and often advocates for them together, though the mechanics differ.

How does NLIHC track racial disparities in housing?

NLIHC has published research on racial disparities in housing affordability and access since at least the 1990s. Its 'Out of Reach' reports now include data broken out by race and ethnicity, drawing on ACS tables that split renter household income and cost burden by demographic group.

The numbers are stark. Black renter households are cost-burdened, meaning they spend more than 30 percent of income on housing, at much higher rates than white renter households. HUD's own data back this up. HUD's 2023 Worst Case Housing Needs report found 8.5 million renter households with worst-case needs, meaning very low-income renters who paid more than half their income for rent or lived in severely inadequate housing. Black and Hispanic households were overrepresented in that count relative to their share of the renter population. ^[8]

NLIHC has also published work on source-of-income discrimination, the practice where landlords refuse to accept housing vouchers. This is legal under federal law. The Fair Housing Act does not ban source-of-income discrimination nationally, but about 20 states and many cities have passed their own protections. NLIHC tracks which states have them and pushes for a federal fix. If you're a voucher holder who has been told "we don't accept Section 8," checking your state's source-of-income law is step one, and NLIHC's state maps are a useful starting point before you call a legal aid office.

How can voucher holders use NLIHC resources directly?

Most of NLIHC's output aims at policy professionals, but several tools genuinely help individual voucher holders and people on waitlists.

The 'Out of Reach' state and county data tables give you the Housing Wage and Fair Market Rent for your area. That's the same FMR your PHA uses to set your payment standard. So if your payment standard feels disconnected from real rents, you can verify the underlying FMR yourself at HUD's website and compare it to what NLIHC reports.

NLIHC's 'Advocates' Guide' is a detailed annual reference on every major federal housing program, including the Housing Choice Voucher program, project-based rental assistance, HOME, and CDBG. It's written for advocates, not lawyers, and it's free on their website. If you want to understand how your PHA's annual plan gets reviewed or how tenant organizations comment on administrative plans, the Advocates' Guide walks through the process in plain language.

NLIHC also runs a State and Local Innovation team that documents what individual states and cities do on tenant protections, source-of-income discrimination, and just-cause eviction. If you're trying to understand your rights as a voucher holder in a specific state, their state resources page is worth checking alongside your state attorney general's housing page.

For a broader search for available voucher housing, tools like go section 8 list units landlords have self-reported as voucher-accepting, which complements the policy context NLIHC provides. VoucherReady also has free search tools to help voucher holders find open waitlists and landlord-accepting listings in their area.

How can landlords use NLIHC data when deciding whether to accept vouchers?

Landlords weighing housing choice vouchers usually have two questions: what the payment standard actually covers in their market, and whether the administrative work is worth it. NLIHC data speaks to the first one directly.

The Housing Wage figure for your metro tells you what share of the renter population genuinely can't afford market-rate housing without help. In a market where the Housing Wage is $32 an hour and median wages sit near $20, a big chunk of potential tenants are cost-burdened, and the voucher program is real purchasing power that's subsidized and on time. HUD data consistently show that about 98 percent of landlords report receiving HAP payments on time from PHAs. ^[9]

NLIHC's research on source-of-income discrimination matters for landlords who want to avoid legal exposure. If you're in a state or city with SOI protections (California, New York, New Jersey, and about 17 other states as of 2024), refusing a voucher holder can trigger a fair housing complaint. NLIHC's state maps are one way to check whether your jurisdiction has those rules, though verify with a local attorney or your state civil rights agency before making a business decision on that basis.

For landlords ready to join the program, understanding the inspection process and the HAP contract is step one. HUD housing program requirements sit in 24 CFR Part 982, and your local PHA's administrative plan fills in the local specifics. Our landlord kit walks through the inspection checklist and the HAP contract terms in plain language if you want a single-document overview.

What is NLIHC's position on the Housing Choice Voucher program?

NLIHC strongly supports the voucher program and has been just as consistent a critic of its chronic underfunding. Its public position is that the voucher should be an entitlement, meaning any household that meets the income criteria would automatically qualify, the way Medicaid and SNAP work. Under the current setup, only about one in four income-eligible households receives any housing assistance, because Congress appropriates a fixed amount that comes nowhere near serving everyone who qualifies. ^[10]

NLIHC has published analyses of what full voucher funding would cost and has testified before the House Financial Services Committee and the Senate Banking Committee on the topic multiple times. Its argument: the cost of not housing low-income families, measured in emergency shelter spending, emergency room use, and child welfare involvement, exceeds the cost of the subsidy itself. NLIHC is careful to note the causal evidence on those cost offsets is mixed.

For people on voucher waitlists, this context matters. The waitlists aren't long because PHAs are inefficient. They're long because Congress funds only enough vouchers to serve a fraction of eligible households.

That distinction changes how you advocate for yourself. It might mean contacting your congressional representative, supporting local tenant organizations, or simply knowing the barrier is structural, not a paperwork problem you can fix by calling the PHA more often.

You can read more about the basics of the program and how vouchers actually work in our overview of the section 8 program.

How does NLIHC fit into the broader landscape of housing advocacy organizations?

NLIHC occupies a specific niche: national-level federal policy, aimed at the lowest-income renters. Knowing how it differs from other groups you might run into is useful.

The National Apartment Association (NAA) and the National Multifamily Housing Council (NMHC) represent landlords and developers. They often oppose regulations NLIHC supports, like source-of-income nondiscrimination requirements. The Urban Institute and the Brookings Institution produce housing research NLIHC frequently cites but operate as nonpartisan think tanks rather than advocates. Enterprise Community Partners and the Local Initiatives Support Corporation (LISC) focus on affordable housing development, more directly involved in building and financing units than in lobbying.

At the state level, most states have their own version of NLIHC: a housing coalition or housing action group doing similar work on state budgets and state programs. These state groups are often NLIHC members and use its national data to make local arguments.

For renters and landlords, the practical takeaway is simple. NLIHC is the best single source for national data on rental affordability, the federal legislative status of housing programs, and the gap between what the voucher program funds and what it would need to serve everyone who qualifies. For local program details, your PHA's administrative plan and your local housing authority are still the authoritative sources on how things actually work in your market.

Organization	Primary focus	Who they represent
NLIHC	Federal policy, lowest-income renters	Tenant advocates, nonprofits
NAA / NMHC	Federal policy, property operations	Landlords, developers
Urban Institute	Housing research (nonpartisan)	No constituency
Enterprise Community Partners	Affordable housing development	Developers, PHAs
State housing coalitions	State budgets, state programs	Varies by state

Frequently asked questions

Is NLIHC a government agency?

No. NLIHC is a private nonprofit membership organization, not a government agency. It doesn't administer housing programs, issue vouchers, or manage waitlists. It advocates for federal housing policy and publishes research. HUD is the federal agency that runs the voucher program. Your local housing authority or PHA is the agency that actually issues vouchers and manages waitlists.

Can I apply for housing assistance through NLIHC?

No. NLIHC doesn't take applications or distribute housing benefits. To apply for a Section 8 voucher, you go to your local public housing authority. NLIHC's website helps you understand how the programs work and what your rights are, but the application happens at the PHA level. Start at HUD's PHA locator at hud.gov to find the right agency in your area.

What is the Out of Reach report?

Out of Reach is NLIHC's annual report, published since 1989, that calculates the Housing Wage: the hourly wage a full-time worker needs to afford a modest two-bedroom rental at HUD's Fair Market Rent without spending more than 30 percent of income on housing. In 2024, the national two-bedroom Housing Wage was $32.11 per hour, nearly five times the federal minimum wage of $7.25.

What is the affordable housing gap NLIHC reports?

NLIHC's 2024 Gap report found a shortage of 7.3 million rental homes both affordable and available to extremely low-income households, defined as those earning at or below 30 percent of Area Median Income. The gap accounts for units that exist at affordable rents but are occupied by higher-income renters and therefore unavailable to the lowest-income households.

Does NLIHC support or oppose the Section 8 voucher program?

NLIHC strongly supports the Housing Choice Voucher program and has advocated for decades to make it an entitlement, like Medicaid or SNAP, so every income-eligible household would qualify automatically. Currently only about one in four income-eligible renters receives any federal housing assistance, because Congress appropriates a fixed budget rather than funding everyone who qualifies.

What states have source-of-income protection laws that NLIHC tracks?

As of 2024, roughly 20 states and many cities have laws barring landlords from refusing to rent to voucher holders. California, New York, New Jersey, Massachusetts, and Oregon are among the larger states with those protections. The federal Fair Housing Act does not prohibit source-of-income discrimination, so protections vary entirely by state and local law. NLIHC publishes state-level maps of these laws on its website.

How does NLIHC define 'extremely low income' for housing purposes?

NLIHC uses HUD's official definition: households earning at or below 30 percent of the Area Median Income for their location. HUD publishes these income limits annually by county and metro area at huduser.gov. This threshold is stricter than 'very low income,' which HUD sets at 50 percent of AMI, and much stricter than 'low income,' which is 80 percent of AMI.

What is the National Housing Trust Fund and how is it different from the voucher program?

The National Housing Trust Fund, created by Congress in 2008 and first funded in 2016, gives states money to build or preserve rental housing affordable to the lowest-income households. At least 90 percent must serve households at or below 30 percent AMI. Unlike vouchers, the subsidy stays with the unit, not the tenant. States receive allocations from Fannie Mae and Freddie Mac contributions; the 2024 total was roughly $1 billion nationally.

How often does NLIHC update its housing data?

NLIHC publishes its major reports annually. Out of Reach typically lands in summer, using the most recent HUD Fair Market Rents and Census ACS data. The Gap report follows a similar schedule. NLIHC's legislative tracker updates in real time during congressional sessions. State-level allocation data for programs like the National Housing Trust Fund update after HUD makes its annual allocations.

Can landlords use NLIHC data to justify requesting higher payment standards?

Landlords and tenant advocates both use NLIHC's Out of Reach data and local Fair Market Rent figures to make the case for higher payment standards to PHAs. PHAs can set payment standards between 90 and 110 percent of the published FMR, and can request exception payment standards above that in high-cost areas under 24 CFR Part 982. Local cost data from Out of Reach strengthens those requests at PHA board meetings.

Does NLIHC have resources for renters facing eviction?

NLIHC publishes policy analysis on eviction, including tracking state and local eviction moratoriums and just-cause eviction laws, but it doesn't provide direct legal help. For eviction defense, contact your local legal aid organization. NLIHC's website links to tenant advocacy organizations by state, and HUD's Emergency Rental Assistance resources are at hud.gov.

How is NLIHC funded?

NLIHC is a 501(c)(3) nonprofit funded through membership dues, foundation grants, and individual donations. It doesn't receive direct federal appropriations, though some of its member organizations do get HUD funding. Its IRS Form 990 is public through ProPublica's Nonprofit Explorer or on NLIHC's own website, where its major funders are disclosed.

What is NLIHC's Advocates' Guide?

The Advocates' Guide is NLIHC's annual reference covering every major federal affordable housing program. It explains program rules, funding levels, eligibility criteria, and how advocates can engage with PHA administrative plans. It's written in plain language for housing advocates rather than lawyers, and it's free to download from NLIHC's website. It's one of the more useful free reference documents for understanding how federal housing money actually flows.

Sources

1. NLIHC, About NLIHC: NLIHC is a membership organization founded in 1974 that advocates for federal housing policy and publishes research used in congressional hearings.
2. NLIHC, Out of Reach 2024: The national two-bedroom Housing Wage in 2024 was $32.11 per hour, compared to the federal minimum wage of $7.25 per hour.
3. NLIHC, The Gap: A Shortage of Affordable Homes 2024: The 2024 Gap report found a shortage of 7.3 million rental homes affordable and available to extremely low-income households at or below 30 percent of AMI.
4. HUD, Small Area Fair Market Rents, 24 CFR Part 888: HUD's Small Area FMR rule, codified at 24 CFR Part 888, allows payment standards to be set at the ZIP code level rather than the broader metropolitan area.
5. HUD, Housing Choice Voucher Program, 24 CFR Part 982: PHAs set payment standards at 90 to 110 percent of the published FMR and may request exception payment standards above that range in high-cost areas under 24 CFR Part 982.
6. HUD, Picture of Subsidized Households: The Housing Choice Voucher program currently serves approximately 2.3 million households according to HUD's Picture of Subsidized Households data.
7. HUD, Worst Case Housing Needs 2023 Report to Congress: HUD's 2023 Worst Case Housing Needs report found 8.5 million renter households with worst-case needs, with Black and Hispanic households overrepresented relative to their share of the renter population.
8. HUD, Housing Choice Voucher Landlord Resources: HUD data indicate that approximately 98 percent of landlords report receiving Housing Assistance Payments on time from PHAs.
9. Center on Budget and Policy Priorities, Federal Rental Assistance Fact Sheet: Only about one in four income-eligible households receives any federal housing assistance because Congress appropriates a fixed budget rather than funding all qualifying households.
10. Congress.gov, Housing and Economic Recovery Act of 2008, Public Law 110-289: The National Housing Trust Fund was created by HERA, Public Law 110-289, signed into law in 2008.
11. HUD User, FY2024 Fair Market Rents: HUD publishes Fair Market Rents annually by county and metropolitan area, which PHAs use to set Housing Choice Voucher payment standards.