Rapid City, SD · South Dakota
Pennington County
ZIP 57780
112,081 residents560 permits TTM$70,768 median HHI9 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$270,400
ACS 5-Year
Cap rate proxy
4.7%
FMR × 0.65 ÷ Home Value
Rent-to-income
18.1%
HUD FMR ÷ ACS HHI
Net migration
+2.05%
IRS SOI
Permits (TTM)
560
Census BPS
Climate risk
78.6
FEMA NRI (0–100)
ZIP 57780
Median home value
—
Gross yield
—
Cap rate
4.7%
Rent gap
—
Affordability
P/I: 3.8R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown9 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 57725 | — | — | — | 4.7% | — |
| 57775 | — | — | — | 4.7% | — |
| 57780 | — | — | — | 4.7% | — |
| 57701 | — | — | — | 5.2% | — |
| 57703 | — | — | — | 4.7% | — |
Ranked by composite score
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Demographics
Owner-occupied
69.1%
Census ACS
Vacancy rate
9.8%
Census ACS
Bachelor's degree +
34.1%
Census ACS
Rent burdened
44.4%
Census ACS (>30% income)
Median age
39.7
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