ZIP code · Lake City · South Dakota · United States

ZIP code 57247 — Lake City

ZIP code 57247 serves Lake City, South Dakota.

Postal code: 57247
Single source Value from one source, not cross-checked.
City: Lake City
County: Marshall FIPS 46091
State: South Dakota
Country: United States
Coordinates: 45.6899, -97.3481 — precision precise (locality)
View on OpenStreetMap
Population: 229 (ZCTA, ACS 5-year)
Population density: 3 / sq mi
Land area: 76.5 sq mi (198.1 km²) (ZCTA, ACS 5-year)
Median household income: $66,042
Per-capita income: $33,572
Median age: 61.2
Households: 94
Housing units: 361
Median home value: $236,600
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 57247 with another ZIP · ZIPs within 25 miles · distance from 57247

Climate — monthly normals

Warmest month Jul (avg high 82°F), coldest Jan (avg low 3°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	22	26	38	53	67	76	82	81	72	57	40	27
Avg low °F	3	5	18	32	46	58	62	60	51	37	23	10
Precip in	0.6	0.6	1.0	2.1	3.1	4.3	4.4	2.6	2.5	2.2	0.8	0.8

NOAA 1991–2020 climate normals from the nearest station: ROY LAKE (4.3 mi) · NOAA NCEI

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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 57247

Climate — monthly normals

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