South Dakota
Perkins County
ZIP 57638
3,058 residents0 permits TTM$65,455 median HHI3 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$105,900
ACS 5-Year
Cap rate proxy
8.0%
FMR × 0.65 ÷ Home Value
Rent-to-income
12.9%
HUD FMR ÷ ACS HHI
Net migration
—
IRS SOI
Permits (TTM)
0
Census BPS
Climate risk
2.6
FEMA NRI (0–100)
ZIP 57638
Median home value
—
Gross yield
—
Buy Box score
1.0
Section 8 gap
—
Affordability
P/I: 1.8R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown3 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 57638 | — | — | — | 1.0 | — |
| 57620 | — | — | — | — | — |
| 57626 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
78.9%
Census ACS
Vacancy rate
27.5%
Census ACS
Bachelor's degree +
21.8%
Census ACS
Rent burdened
23.5%
Census ACS (>30% income)
Median age
43.6
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