To qualify for Illinois Section 8 eligibility under the Housing Choice Voucher program, your household income generally must fall at or below 50% of the area median income for the county where you apply, and federal rules require that at least 75% of newly admitted families earn no more than 30% of that median. You must also meet citizenship or eligible immigration requirements and pass a criminal history screening. Applications are filed with your local Public Housing Authority, almost always during a limited open-enrollment window, and the average Illinois wait after you make it onto a list runs about 25 months.
Income Limits by Area
HUD publishes income limits for every county and metropolitan area in Illinois each fiscal year, adjusted for family size.1HUD USER. Income Limits The two numbers that matter are the “very low income” cutoff (50% of area median) and the “extremely low income” cutoff (30% of area median, or the federal poverty guideline, whichever is higher). Federal regulations require that at least three out of every four families a PHA admits in a given year fall into that lowest tier, so in practice most new Illinois voucher holders are extremely low income.2eCFR. 24 CFR 982.201 – Eligibility and Targeting
Where you live changes the dollar figures sharply. For FY 2025, a family of four in the Chicago-Joliet-Naperville metro area qualifies as extremely low income at $35,950 or below, with the very low income cutoff set at $59,950.3HUD USER. FY 2025 Adjusted HOME Income Limits – Illinois Smaller counties and rural areas use lower numbers. Your PHA applies the limits specific to the county where you’re applying, so the only figures that count are the local ones.
Citizenship, Criminal History, and Local Preferences
Income is the biggest hurdle but not the only one. Every household member must be a U.S. citizen or national, or provide proof of eligible immigration status. Citizens sign a declaration; noncitizens submit immigration documents and a verification consent form so the PHA can confirm status through federal databases.4eCFR. 24 CFR 5.508 – Submission of Evidence of Citizenship or Eligible Immigration Status
Criminal history screening is mandatory. PHAs must deny admission to any applicant whose household includes someone subject to a lifetime sex offender registration requirement. They must also deny admission for three years following an eviction from federally assisted housing for drug activity, and permanently deny anyone convicted of manufacturing methamphetamine on the premises of federally assisted housing.5eCFR. 24 CFR 982.553 – Denial of Admission and Termination of Assistance for Criminal Activity Beyond those hard bars, PHAs may deny applicants involved in violent crime, other drug offenses, or activity that threatens neighbors within a “reasonable time” before the application. What counts as a reasonable lookback period is set by each PHA.
Many Illinois housing authorities also apply local preferences that move eligible applicants up the waiting list. Common ones include veterans, elderly applicants, people with disabilities, and families currently experiencing homelessness. Preferences don’t change the income rules; they decide order among people who already qualify.
If Some Household Members Aren’t Eligible
A household that includes both eligible and ineligible members isn’t automatically disqualified. The PHA calculates a prorated subsidy instead. All household members’ income counts toward the family total regardless of status, but the housing assistance payment is reduced by dividing the number of eligible members by the total household size. Three eligible members out of four produces a subsidy of roughly 75% of what a fully eligible family would receive.6HUD Exchange. How Is Assistance Calculated When the Family Includes One or More Ineligible Non-Citizens The exact figure depends on the rent of the unit you ultimately select.
Documents to Gather Before You Apply
Waiting-list windows close fast, sometimes within a week, so have your paperwork ready before an opening is announced. PHAs typically ask for:
- Social Security cards for the head of household and usually all household members, plus a government-issued photo ID for adults.
- Original birth certificates for every household member, to confirm ages and relationships.
- Recent pay stubs, Social Security or SSI benefit letters, child support orders, pension statements, and any other documentation of money coming into the household.
- Bank statements covering the prior several months, along with records for retirement accounts, real estate, or other assets.
- Citizenship or immigration documents: a U.S. passport or signed declaration for citizens; immigration documents for eligible noncitizens.
Names and dates on every document should match your legal ID exactly. A mismatch between a birth certificate and a Social Security card is enough to stall an application. Larger PHAs like the Chicago Housing Authority and the Housing Authority of Cook County post their forms online, but the specific documents each agency wants can differ.
How to Apply and the Waiting List
Most Illinois PHAs only accept applications during limited open-enrollment windows, and those windows can be short. Over the last three years, a quarter of Illinois waiting lists closed within seven days of opening, and a small number stayed open for only a single day. When demand far outweighs supply, some agencies use a lottery to choose which applicants get a spot on the list rather than first-come, first-served order.
Once you’re on a waiting list, you’ll receive a confirmation number to track your position through a phone system or online portal. The wait is long. Illinois households spend an average of about 25 months on a waiting list before receiving a voucher, and applicants near the bottom can wait two to three years. During that time, you’re responsible for keeping your contact information current. Failing to respond to a status inquiry or update your address can get you removed from the list with no warning and no easy path back on.
When your name reaches the top, the PHA schedules an eligibility interview to verify your documents and confirm that your household still qualifies. If your circumstances have changed and you no longer meet the requirements, you lose the spot. Review the income limits and other rules again before that interview.
Staying Eligible After You Get a Voucher
Qualifying once isn’t the end of it. PHAs can terminate your assistance for a range of reasons, several of which trip up families who don’t realize how strictly the rules are enforced. Federal regulations allow termination for:
- Breaking any family obligation under the voucher program, such as failing to report income changes or allowing unauthorized people to live in the unit.
- Being evicted from federally assisted housing within the last five years.
- Committing fraud, bribery, or other corrupt acts connected to any federal housing program.
- Owing rent or other money to your current PHA or any other PHA from a prior housing program.
- Failing to repay a PHA for amounts it paid to a landlord for damages or unpaid rent under a prior lease.
- Engaging in or threatening abusive or violent behavior toward agency staff.
- Current illegal drug use by any household member, drug activity that threatens neighbors, or manufacture of methamphetamine on the premises of federally assisted housing, which triggers mandatory immediate termination.
PHAs must also establish screening standards that terminate assistance when any household member is currently using illegal drugs or when a pattern of drug use threatens neighbors, and they have discretion to terminate for violent criminal activity.5eCFR. 24 CFR 982.553 – Denial of Admission and Termination of Assistance for Criminal Activity If you receive a termination notice, you have the right to request an informal hearing before it takes effect, and missing the deadline to request one waives the right entirely.8eCFR. 24 CFR 982.555 – Informal Hearing for Participant
Illinois Protection Against Voucher Discrimination
Finding a landlord willing to accept a voucher used to be one of the hardest parts of using one. Since January 1, 2023, Illinois law has made source-of-income discrimination a civil rights violation. The Illinois Human Rights Act defines “source of income” as the lawful manner by which a person supports themselves and their dependents, and prohibits landlords from refusing to rent, altering lease terms, or advertising preferences against tenants based on how they pay.9Illinois General Assembly. Illinois Human Rights Act 775 ILCS 5/3-102
A landlord cannot reject your application solely because your rent would come partly from a voucher. If you believe one has, you can file a complaint with the Illinois Department of Human Rights. The law does not force a landlord to lower credit or rental-history screening standards; it prevents them from using the voucher itself as the reason for a no.