ZIP code · Hartford · South Dakota · United States

ZIP code 57033 — Hartford

ZIP code 57033 serves Hartford, South Dakota.

Postal code
57033
Single source Value from one source, not cross-checked.
City
Hartford
County
Minnehaha FIPS 46099
State
South Dakota
Country
United States
Coordinates
43.6155, -96.9501 — precision precise (locality)
View on OpenStreetMap
Population
5,947 (ZCTA, ACS 5-year)
Population density
49 / sq mi
Land area
120.5 sq mi (312.1 km²) (ZCTA, ACS 5-year)
Median household income
$98,156
Per-capita income
$43,092
Median age
36.8
Households
2,237
Housing units
2,326
Median home value
$280,500
Median gross rent
$949 / 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/Chicago (UTC−6 / UTC−5 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 85°F), coldest Jan (avg low 7°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F253043577080858275614430
Avg low °F71123364959646152382413
Precip in0.70.81.53.03.74.63.33.33.02.31.20.8

NOAA 1991–2020 climate normals from the nearest station: SIOUX FALLS WFO AP (11.2 mi) · NOAA NCEI

Places in ZIP 57033

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