Iowa
Sioux County
ZIP 51239
35,984 residents251 permits TTM$84,736 median HHI11 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$235,600
ACS 5-Year
Cap rate proxy
4.5%
FMR × 0.65 ÷ Home Value
Rent-to-income
12.6%
HUD FMR ÷ ACS HHI
Net migration
+0.59%
IRS SOI
Permits (TTM)
251
Census BPS
Climate risk
52.4
FEMA NRI (0–100)
ZIP 51239
Median home value
—
Gross yield
—
Buy Box score
0.6
Section 8 gap
—
Affordability
P/I: 3.6R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown11 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 51023 | — | — | — | 0.9 | — |
| 51201 | — | — | — | 0.8 | — |
| 51238 | — | — | — | 0.7 | — |
| 51027 | — | — | — | 0.7 | — |
| 51234 | — | — | — | 0.7 | — |
| 51003 | — | — | — | 0.6 | — |
| 51247 | — | — | — | 0.6 | — |
| 51239 | — | — | — | 0.6 | — |
| 51041 | — | — | — | 0.6 | — |
| 51250 | — | — | — | 0.5 | — |
| 51036 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
77.8%
Census ACS
Vacancy rate
4.5%
Census ACS
Bachelor's degree +
30.4%
Census ACS
Rent burdened
35.5%
Census ACS (>30% income)
Median age
34.0
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