Cost of Living in Warren County, Illinois
At a Glance
Rent burden measured as median gross rent as a percentage of renter household income (Census ACS B25071)
These figures are county medians, not a personal budget. Use them to frame rent, ownership, and income tradeoffs, then account for household size, commute, financing, insurance, taxes, debt, and local availability before making a decision.
How Warren County Compares
Median monthly rent comparison
Detailed Housing Stats
National Ranking
Affordability Rank
Warren County ranks #1,108 of 3,142 counties for affordability (top 35%)
Sourced county brief
Warren County Official GRAPI Estimated at 20.3 Percent
Warren County reported an official rentBurdenGrapiPct of 20.3%, according to the 2020-2024 ACS 5-Year Estimates. This metric, which measures the median gross rent as a percentage of renter household income, is 5.8 percentage points below the Illinois unweighted county mean of 26.1%. The median gross rent in the county was $788 per month, below the state unweighted mean of $867. For homeowners, the median home value was $105,000, which is below the $153,020 unweighted county mean for the state. Median selected monthly owner costs were $795 per month. The median income for all households in the county was $67,385, while the median income for renter households specifically was $46,250. These statistics offer a snapshot of regional housing and income levels without reference to future market conditions. See ACS table B25071 for the underlying estimate.
Source record
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25064 Median Gross Rent
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25071 GRAPI
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25077 Median Home Value
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25088 Selected Monthly Owner Costs
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25119 Household Income by Tenure
Data version acs5-2020-2024 · Method cost-brief-v1
Cost of Living Advisory: Warren County
Affordability Verdict
ACS B25071 estimates median gross rent at 20.3% of renter household income in Warren County, which is below the 30% affordability benchmark. This is a median percentage among renter-occupied units, not the share of households above a threshold.
Rent vs. Own
Median gross rent is $788 per month; median selected monthly owner costs are $795. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.
Income Needed
Using the common 30% budgeting benchmark, $31,520 in annual gross income would allocate 30% to the county's median gross rent. This is a reproducible illustration, not evidence that a particular household can afford housing.
Regional Context
The Illinois unweighted mean of county median rents is $867 per month. Warren County's $788 median is 9.1% below that comparison value.
Data version acs5-2020-2024 · Method cost-advisory-v2
Affordability Calculator
See how your income compares to housing costs in Warren County
Rent Burden
14.0%
of gross income
Max Housing (28% Rule)
$1,572
per month
Owner Cost Burden
14.2%
of gross income
You can likely afford the median home in Warren County
Median home value is $105,000. Estimated monthly cost: $838 vs. your max of $1,572.
Rent Affordability Guide
Income Needed Calculator
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Based on the 30% rule for rent and 28% rule for housing costs (mortgage + owner costs). Mortgage estimate assumes 20% down, 7.2% interest, 30-year fixed.
Frequently Asked Questions
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See Today's RatesData: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2020-2024). Data is informational only and is not personalized financial advice.
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