Average Rent in Illinois (2026)
The average 1-bedroom fair market rent in Illinois is $970/month as of 2026, covering 1271 cities and 1,492 ZIP codes. Rents statewide have changed +3.4% year over year, so an increase above 3.4% exceeds the statewide trend. Data source: HUD Small Area Fair Market Rents FY2026.
Average 1-Bedroom Fair Market Rent
$970/mo
Source: HUD Fair Market Rent FY2026 · 1,492 zip codes
Year-over-Year
↑ +3.4%
Source: Apartment List
Includes all regions. Chicago average: $1,703/mo →
Data through
The average 1-bedroom rent in Illinois is $970/month according to HUD FY2026 Fair Market Rent data, covering 1271 cities and 1,492 ZIP codes. Rents have increased 3.4% year-over-year. The average 1-bedroom rent in Illinois is 19% below the national average of $1,196/month.
Key Facts
How much is rent in Illinois?
The average 1-bedroom rent in Illinois is $970/month as of 2026, based on HUD Fair Market Rent data across 1271 cities and 1,492 ZIP codes. Rents statewide have changed +3.4% year over year. Rents vary widely by city — see the table below for a breakdown.
What is a fair rent increase in Illinois?
Based on market data, a rent increase around 3.4% is broadly in line with the Illinois statewide trend for 2026. Increases above this level exceed the statewide average, though local conditions vary significantly. Check city and ZIP-level pages for your specific area.
Rent by City in Illinois
| City | 1-BR Fair Market Rent |
|---|---|
| Chicago | $1,703 |
| Peoria | $831 |
| Rockford | $884 |
| Springfield | $1,003 |
| Champaign | $1,003 |
| Decatur | $830 |
| Bloomington | $1,062 |
| Naperville | $2,153 |
| Franklin County | $757 |
| Belleville | $947 |
| Joliet | $1,467 |
| Lincolnwood | $1,620 |
| Aurora | $1,690 |
| Oak Park | $1,803 |
| Evanston | $2,050 |
| Hoffman Estates | $2,103 |
| Kendall County | $2,243 |
| Iroquois County | $700 |
| Fulton County | $715 |
| Union County | $725 |
Showing top 20 of 1271 cities.
Sorted by number of zip codes. Source: HUD SAFMR FY2026.
Questions about rent in Illinois
What is the average 1-bedroom rent in Illinois?
The average 1-bedroom fair market rent in Illinois is $970/month as of 2026, based on statewide coverage across 1271 cities and 1,492 ZIP codes. This is 19% below the national average of $1,196/month.
What is a fair rent increase in Illinois?
A rent increase up to about 3.4% is roughly in line with the recent statewide trend in Illinois. A larger increase is above trend and should be checked against local city and ZIP data. The statewide average 1-BR rent is $970/month — your specific city may differ significantly.
Are rents going up or down in Illinois?
Statewide rents in Illinois have increased 3.4% year over year based on the trend shown on this page. This is based on Apartment List data covering multiple cities and ZIP codes across the state.
How broad is the rent coverage in Illinois?
This page summarizes rent benchmarks across 1271 cities and 1,492 ZIP codes in Illinois, giving a broad statewide view before drilling down into city and ZIP-level pages. Data is sourced from HUD Small Area Fair Market Rents (FY2026) and supplemented with Apartment List trend data where available.
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Renter Tools
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Renter Guides
- How to Negotiate a Rent Increase →
A data-driven guide with free email templates for pushing back on your landlord.
- Rent Increase Laws in Illinois →
See notice rules, caps, and tenant protections in Illinois.
- What Should I Pay for Rent? →
How to compare rent prices and know if you're getting a fair deal.
Market data updated monthly from public and third-party sources. Actual rents vary by unit, building, and lease terms. For informational purposes only — not legal or financial advice. See methodology →