Iowa
Sioux County
ZIP 51041
35,984 residents251 permits TTM$84,736 median HHI13 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 51041
Median home value
$309,809
Gross yield
3.8%
Cap rate
3.4%
Rent gap
8.6%
Affordability
P/I: 3.7R/I: —
Section 8 detail
SAFMR: $971Rent: $888Gap: 9.3%
ZIP code breakdown13 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 51003 | $289,656 | $971 | 4.0% | 3.7% | 8.6% |
| 51011 | $235,600county est. | $971 | 4.9% | 4.5% | 8.6% |
| 51023 | $187,434 | $971 | 6.2% | 5.7% | 8.6% |
| 51027 | $262,284 | $971 | 4.4% | 4.1% | 8.6% |
| 51036 | $235,600county est. | $971 | 4.9% | 4.5% | 8.6% |
Ranked by composite score
Compare all ZIPs in Sioux County
See all 13 ZIPs ranked by yield and cap rate
Compare yields, cap rates, rent gaps, and affordability across every ZIP. Free account.
- Sortable table — sort by yield, rent gap, affordability
- Drill into any ZIP for full detail
- Save markets and weekly market digest
Free · No credit card · No spam
8
ZIP comparison table. Showing 5 of 13 ZIPs. Sign up to see all.
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