South Dakota

Perkins County

3,058 residents0 permits TTM$65,455 median HHI6 ZIP codesUpdated April 28, 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 code breakdown6 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
57620$105,900county est.$92910.5%8.0%24.3%
57626$105,900county est.$92910.5%8.0%24.3%
57638$118,922$9299.4%7.1%24.3%
57640$105,900county est.$92910.5%8.0%24.3%
57644$105,900county est.$92910.5%8.0%24.3%

Ranked by composite score

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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

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 28, 2026