Illinois
Warren County
ZIP 61447
16,576 residents19 permits TTM$64,650 median HHI6 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$101,300
ACS 5-Year
Cap rate proxy
8.2%
FMR × 0.65 ÷ Home Value
Rent-to-income
12.9%
HUD FMR ÷ ACS HHI
Net migration
+0.86%
IRS SOI
Permits (TTM)
19
Census BPS
Climate risk
15.5
FEMA NRI (0–100)
ZIP 61447
Median home value
—
Gross yield
—
Buy Box score
—
Section 8 gap
—
Affordability
P/I: 1.6R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown6 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 61473 | — | — | — | 0.8 | — |
| 61462 | — | — | — | 0.7 | — |
| 61423 | — | — | — | — | — |
| 61447 | — | — | — | — | — |
| 61453 | — | — | — | — | — |
| 61478 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
78.1%
Census ACS
Vacancy rate
11.5%
Census ACS
Bachelor's degree +
22.0%
Census ACS
Rent burdened
24.3%
Census ACS (>30% income)
Median age
38.7
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026