Last updated
Average Rent in Decatur, IL & Rent Trends
Rent prices and market trends across 5 apartment communities in Decatur, IL. Updated daily.
Market Average
$1,147/mo
Lowest Available
$625/mo
cheapest unit on market
Communities
5
tracked daily
Units Listed
20
available now
Rent by Neighborhood in Decatur, IL
Compare average rent across Decatur, IL neighborhoods. Click any area to see detailed trends.
| Neighborhood | Avg Rent | 30d Change | From | Properties | Units |
|---|---|---|---|---|---|
| Decatur 62522 | $1,870 | ▲ $244 | $799 | 2 | 5 |
| Decatur 62526 | $937 | ▼ $67 | $625 | 2 | 9 |
| Decatur 62521 | $859 | ▲ $36 | $690 | 1 | 6 |
Is Rent Going Up or Down in Decatur, IL?
As of August 2026, the average rent in Decatur, IL is $1,147 per month across 5 apartment communities and 20 available units.
The most affordable option is The Quarry Apartments starting at $625/mo. By unit type, a studio averages $1,644/mo, a 1-bedroom averages $782/mo, a 2-bedroom averages $894/mo, a 3-bedroom averages $1,230/mo.
Prices range from $625 to $3,000 per month. The most common price point is the $600 range, where 7 units are currently listed.
Average Rent by Bedroom
Rent Price Distribution
Rent by Bedroom Type in Decatur, IL
Rent Prices by Apartment in Decatur, IL
| Property | Starting at | Average | Units | Rating |
|---|---|---|---|---|
| The Quarry Apartments | $625/mo | $823/mo | 5 | 4.2 |
| Timber Cove Apartments | $690/mo | $859/mo | 6 | 3.9 |
| Carriage House Apartments of Decatur | $784/mo | $1,080/mo | 4 | 4.4 |
| Decatur Flats Apartments | $799/mo | $799/mo | 1 | 3.9 |
| Main Place Properties | $1,550/mo | $2,138/mo | 4 | 4.4 |
Frequently Asked Questions About Rent in Decatur, IL
What is the average rent in Decatur, IL?
Is rent going up or down in Decatur, IL?
What is the cheapest apartment in Decatur, IL?
How much is a 1-bedroom apartment in Decatur, IL?
How many apartments are available in Decatur, IL?
What salary do I need to live comfortably in Decatur, IL?
Built on the 25 to 30 percent rent-to-income guideline used by most landlords and credit-scoring models.
Minimum to afford average rent
$46,000/year
Based on the 30 percent rule, using our tracked average rent of $1,147/mo.
Comfortable income
$55,000/year
Based on the 25 percent rule, leaving more room for savings, transport, and groceries.
To afford the cheapest tracked apartment ($625/mo), you need to earn at least $25,000/year.
Median household income in Decatur, IL is $50,809 , about 8% below the comfortable-living threshold.
Cost of living in Decatur, IL
Overall prices in Decatur, IL runs below the national average by about 13% (BEA Regional Price Parity index 86.7, where 100 equals the U.S. average). The breakdown below estimates monthly costs for a single adult, using national consumer-spending baselines from the Bureau of Labor Statistics scaled by Decatur, IL's regional price parities.
| Category | Monthly estimate |
|---|---|
| Rent (market average) | $1,147 |
| Utilities | $237 |
| Groceries | $503 |
| Transportation | $564 |
| Healthcare | $275 |
| Other goods and services | $440 |
| Estimated total | $3,166/mo |
Population
70,368
Median household income
$50,809
Census median rent
$796/mo
Rent as % of income
26.5%
Median age
39.9
Mean commute
17 min
Methodology
Rent data
Sourced directly from each tracked apartment community and refreshed every 24 hours. Every listed unit price on this page is real and listed today.
Cost of living
Estimates combine national consumer-spending baselines from the U.S. Bureau of Labor Statistics (Consumer Expenditure Survey) with the U.S. Bureau of Economic Analysis Regional Price Parities (MARPP dataset). Both are peer-reviewed federal data releases published annually.
Salary to live comfortably
Applies the standard 25 to 30 percent rent-to-income rule on top of the listed rent. This is the same affordability guideline used by most landlords and credit-scoring models.
Demographic figures
Median household income, population, median age, commute time, Census median rent, and rent as percentage of income come from the U.S. Census Bureau's American Community Survey 5-year estimates, the most recent complete release.
Cost of living and demographic figures were last published in 2023.
Google Search Trends for Decatur, IL Apartments
Search interest for apartments in this area over the past 12 months.
Search Interest Over Time
Explore Decatur, IL Apartments
Browse all 5 communities with daily-updated pricing and availability.