ZIP 61231

ZIP 61231 is in the Davenport-Moline-Rock Island, IA-IL market. Market numbers below; the ZIP's rank is on the map.

Median cap rate

: 4.2%.

Median IRR

: 3.1%.

Median list price

: $234,900.

Appreciation

: 2.5%/yr .

Rent growth

: 2.9%/yr .

Sources: FHFA House Price Index® (developmental annual index), U.S. Census Bureau ACS 5-year estimates, and Rescover analysis of public listings under system-default underwriting, updated September 2026.