South Dakota

Dewey County

ZIP 57625

5,230 residents8 permits TTM$57,928 median HHI7 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$75,400

ACS 5-Year

Cap rate proxy

11.4%

FMR × 0.65 ÷ Home Value

Rent-to-income

14.8%

HUD FMR ÷ ACS HHI

Net migration

IRS SOI

Permits (TTM)

8

Census BPS

Climate risk

78.7

FEMA NRI (0–100)

ZIP 57625

Median home value

$75,400

Gross yield

14.8%

Cap rate

11.4%

Rent gap

23.1%

Affordability

P/I: 1.3R/I:

Section 8 detail

SAFMR: $929Rent: $714Gap: 30.1%
ZIP code breakdown7 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
57601$127,834$9298.7%6.7%23.1%
57625$75,400county est.$92914.8%11.4%23.1%
57630$75,400county est.$92914.8%11.4%23.1%
57636$75,400county est.$92914.8%11.4%23.1%
57652$75,400county est.$92914.8%11.4%23.1%

Ranked by composite score

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Demographics

Owner-occupied

61.5%

Census ACS

Vacancy rate

12.8%

Census ACS

Bachelor's degree +

17.3%

Census ACS

Rent burdened

23.0%

Census ACS (>30% income)

Median age

27.6

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 16, 2026