Lake County, SD ZIP codes

14 ZIP/ZCTAs intersecting this county.

ACS 2023 population

11,052

Median household income

$73,792

Median home value

$231,000

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Lake County (GEOID 46079). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 26,845 (14 ZIPs).

Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology

ZIP/ZCTA overlap with Lake County

Population overlap

Share of each ZIP/ZCTA’s population located within Lake County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

57016100.0%
Directory county
570170.4%
570181.4%
570220.2%
5704299.9%
Directory county
57050100.0%
Directory county
570513.2%
5705499.3%
Directory county
5705794.0%
Directory county
570580.6%
570711.5%
5707599.9%
Directory county
5707653.3%
Directory county
572120.1%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Lake County

ZIP	City	County	Population	Income
57016	Chester	Lake County	680	$92,125
57017	Colman	Moody County	1,630	$89,643
57018	Colton	Minnehaha County	1,400	$85,278
57022	Dell Rapids	Minnehaha County	5,476	$100,595
57042	Madison	Lake County	7,900	$68,672
57050	Nunda	Lake County	186	$116,250
57051	Oldham	Kingsbury County	181	$46,250
57054	Ramona	Lake County	698	$88,839
57057	Rutland	Lake County	205	$87,917
57058	Salem	McCook County	1,792	$79,119
57071	Volga	Brookings County	3,207	$73,995
57075	Wentworth	Lake County	1,237	$103,750
57076	Winfred	Lake County	373	$125,250
57212	Arlington	Kingsbury County	1,880	$91,029