South Dakota

Gregory County

ZIP 57538

3,993 residents24 permits TTM$52,432 median HHI6 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$129,000

ACS 5-Year

Cap rate proxy

5.7%

FMR × 0.65 ÷ Home Value

Rent-to-income

14.1%

HUD FMR ÷ ACS HHI

Net migration

IRS SOI

Permits (TTM)

24

Census BPS

Climate risk

16.2

FEMA NRI (0–100)

ZIP 57538

Median home value

$129,000

Gross yield

8.6%

Buy Box score

Section 8 gap

Affordability

P/I: 2.5R/I:

Section 8 detail

SAFMR: Rent: Gap:
ZIP code breakdown6 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldBuy Box scoreSection 8 gap
57523$129,000$9298.6%0.1
57533$129,000$9298.6%0.1
57317$129,000$9298.6%
57335$129,000$9298.6%
57538$129,000$9298.6%
57571$129,000$9298.6%

Sort by any column. Click a ZIP for detail.

Demographics

Owner-occupied

78.3%

Census ACS

Vacancy rate

25.6%

Census ACS

Bachelor's degree +

20.9%

Census ACS

Rent burdened

27.7%

Census ACS (>30% income)

Median age

45.7

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