Davenport-Moline-Rock Island, IA-IL · Illinois
Mercer County
ZIP 61231
15,619 residents18 permits TTM$71,710 median HHI13 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$139,300
ACS 5-Year
Cap rate proxy
6.5%
FMR × 0.65 ÷ Home Value
Rent-to-income
12.7%
HUD FMR ÷ ACS HHI
Net migration
+1.50%
IRS SOI
Permits (TTM)
18
Census BPS
Climate risk
8.8
FEMA NRI (0–100)
ZIP 61231
Median home value
—
Gross yield
—
Buy Box score
0.5
Section 8 gap
—
Affordability
P/I: 2.3R/I: 12.6%
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown13 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 61272 | — | — | — | 0.7 | — |
| 61412 | — | — | — | 0.7 | — |
| 61465 | — | — | — | 0.7 | — |
| 61486 | — | — | — | 0.7 | — |
| 61231 | — | — | — | 0.5 | — |
| 61281 | — | — | — | 0.4 | — |
| 61260 | — | — | — | — | — |
| 61263 | — | — | — | — | — |
| 61276 | — | — | — | — | — |
| 61279 | — | — | — | — | — |
| 61442 | — | — | — | — | — |
| 61466 | — | — | — | — | — |
| 61476 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
82.7%
Census ACS
Vacancy rate
11.9%
Census ACS
Bachelor's degree +
18.9%
Census ACS
Rent burdened
35.8%
Census ACS (>30% income)
Median age
44.5
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