South Dakota

Spink County

ZIP 57434

6,283 residents20 permits TTM$73,011 median HHI10 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$117,400

ACS 5-Year

Cap rate proxy

7.1%

FMR × 0.65 ÷ Home Value

Rent-to-income

11.4%

HUD FMR ÷ ACS HHI

Net migration

+0.38%

IRS SOI

Permits (TTM)

20

Census BPS

Climate risk

17.7

FEMA NRI (0–100)

ZIP 57434

Median home value

$117,400

Gross yield

9.5%

Buy Box score

Section 8 gap

Affordability

P/I: 2.5R/I:

Section 8 detail

SAFMR: Rent: Gap:
ZIP code breakdown10 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldBuy Box scoreSection 8 gap
57469$117,400$9299.5%0.4
57424$117,400$9299.5%
57429$117,400$9299.5%
57434$117,400$9299.5%
57436$117,400$9299.5%
57440$117,400$9299.5%
57461$117,400$9299.5%
57465$117,400$9299.5%
57476$117,400$9299.5%
57477$117,400$9299.5%

Sort by any column. Click a ZIP for detail.

Demographics

Owner-occupied

75.1%

Census ACS

Vacancy rate

17.9%

Census ACS

Bachelor's degree +

27.1%

Census ACS

Rent burdened

21.8%

Census ACS (>30% income)

Median age

45.1

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