Iowa

Keokuk County

ZIP 50136

9,964 residents1 permits TTM$60,856 median HHI14 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$112,200

ACS 5-Year

Cap rate proxy

8.8%

FMR × 0.65 ÷ Home Value

Rent-to-income

16.2%

HUD FMR ÷ ACS HHI

Net migration

+1.11%

IRS SOI

Permits (TTM)

1

Census BPS

Climate risk

21.9

FEMA NRI (0–100)

ZIP 50136

Median home value

$112,200

Gross yield

9.8%

Cap rate

8.8%

Rent gap

10.6%

Affordability

P/I: 2.2R/I:

Section 8 detail

SAFMR: $919Rent: $822Gap: 11.8%
ZIP code breakdown14 ZIP codes

Numbers repeat across most ZIPs in this county

ZIP-level home-value data isn't published for rural areas. Federal sources (Census ACS, HUD non-metro FMR) are available at the county level only, so home-value, cap-rate, and rent-gap numbers use the county estimate for every ZIP in the county.

ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
50104$112,200county est.$9199.8%8.8%10.6%
50136$112,200county est.$9199.8%8.8%10.6%
50255$112,200county est.$9199.8%8.8%10.6%
50268$112,200county est.$9199.8%8.8%10.6%
52231$112,200county est.$9199.8%8.8%10.6%

Ranked by composite score

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Demographics

Owner-occupied

78.9%

Census ACS

Vacancy rate

12.6%

Census ACS

Bachelor's degree +

15.9%

Census ACS

Rent burdened

38.0%

Census ACS (>30% income)

Median age

42.8

Census ACS

Data sources
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