ZIP code · Kadoka · South Dakota · United States

ZIP code 57543 — Kadoka

ZIP code 57543 serves Kadoka, South Dakota.

Postal code
57543
Single source Value from one source, not cross-checked.
City
Kadoka
County
Jackson FIPS 46071
State
South Dakota
Country
United States
Coordinates
43.8446, -101.5523 — precision precise (locality)
View on OpenStreetMap
Population
786 (ZCTA, ACS 5-year)
Population density
2 / sq mi
Land area
465.7 sq mi (1,206.1 km²) (ZCTA, ACS 5-year)
Median household income
$26,771
Per-capita income
$20,103
Median age
37.1
Households
265
Housing units
391
Median home value
$159,100
Median gross rent
$569 / month
Congressional district
SD At-large (119th Congress)
USDA hardiness zone
5a (-20 to -15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Denver (UTC−7 / UTC−6 DST)
Area code
605
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 90°F), coldest Jan (avg low 10°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343849597081908979634836
Avg low °F101322324354605848342212
Precip in0.40.50.91.73.02.91.81.51.21.40.50.4

NOAA 1991–2020 climate normals from the nearest station: PHILIP AP (14.5 mi) · NOAA NCEI

Places in ZIP 57543

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page