ZIP code · Northville · South Dakota · United States

ZIP code 57465 — Northville

ZIP code 57465 serves Northville, South Dakota.

Postal code: 57465
Single source Value from one source, not cross-checked.
City: Northville
County: Spink FIPS 46115
State: South Dakota
Country: United States
Coordinates: 45.1611, -98.6589 — precision precise (locality)
View on OpenStreetMap
Population: 421 (ZCTA, ACS 5-year)
Population density: 3 / sq mi
Land area: 151.6 sq mi (392.6 km²) (ZCTA, ACS 5-year)
Median household income: $158,750
Per-capita income: $55,403
Median age: 45.1
Households: 141
Housing units: 159
Median home value: $124,000
Congressional district: SD At-large (119th Congress)
USDA hardiness zone: 4a (-30 to -25 °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 (from the nearest rate centre)
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.

Tools: compare 57465 with another ZIP · ZIPs within 25 miles · distance from 57465

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 1°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	22	27	40	56	69	79	84	82	74	59	42	28
Avg low °F	1	5	17	29	43	54	59	55	45	32	19	7
Precip in	0.6	0.7	0.9	2.1	3.3	3.5	3.5	2.5	2.4	2.1	0.7	0.7

NOAA 1991–2020 climate normals from the nearest station: MELLETTE 4 W (3.7 mi) · NOAA NCEI

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

Map of ZIP code 57465

Climate — monthly normals

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