ZIP Code Tabulation Area · South Dakota

ZIP Code 57658: Corson County, SD

ZIP Code 57658 (Corson County, South Dakota) has an estimated 319 residents in 70 households. The median household income is $23,000, the median home value is $85,000 and the median gross rent is $450/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 5 figures for this ZIP (poverty rate, unemployment, bachelor's or higher, owner-occupied, commute) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

319

Margin of error ±99

Median household income

$23,000

Margin of error ±$5,903

Median home value

$85,000

Margin of error ±$34,299

Median gross rent

$450/mo

Margin of error ±$58

Median age

26.4 yrs

Margin of error ±5.3 yrs

Mean travel time to work

24.2 min*

Margin of error ±22.6 min· estimate has a large margin of error

How ZIP 57658 compares with South Dakota and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 5765826.4 yrsSouth Dakota38.0 yrsUnited States38.9 yrs

Median household income

ZIP 57658$23,000South Dakota$75,081United States$80,734

Per capita income

ZIP 57658$9,880South Dakota$40,550United States$44,673

Poverty rate

ZIP 5765856.2%*South Dakota11.9%United States12.5%

Unemployment rate

ZIP 5765855.3%*South Dakota2.9%United States5.2%

Bachelor's degree or higher

ZIP 5765814.8%*South Dakota31.9%United States35.7%

Median home value

ZIP 57658$85,000South Dakota$257,400United States$332,700

Median gross rent

ZIP 57658$450/moSouth Dakota$946/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5765857.1%*South Dakota68.6%United States65.2%

Mean travel time to work

ZIP 5765824.2 min*South Dakota17.8 minUnited States26.4 min

Worked from home

ZIP 576584.3%South Dakota9.7%United States15.1%

All figures for ZIP 57658

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 57658 — ACS 2020–2024 5-year estimates
Measure	ZIP 57658	Margin of error	South Dakota	United States
Total population	319	±99	907,428	334,922,499
Median age	26.4 yrs	±5.3 yrs	38.0 yrs	38.9 yrs
Households	70	±20	365,544	129,227,496
Median household income	$23,000	±$5,903	$75,081	$80,734
Per capita income	$9,880	±$3,237	$40,550	$44,673
Poverty rate	56.2%*	±13.7 pts	11.9%	12.5%
Unemployment rate	55.3%*	±15.3 pts	2.9%	5.2%
Bachelor's degree or higher	14.8%*	±13.5 pts	31.9%	35.7%
Median home value	$85,000	±$34,299	$257,400	$332,700
Median gross rent	$450/mo	±$58	$946/mo	$1,413/mo
Owner-occupied homes	57.1%*	±16.0 pts	68.6%	65.2%
Mean travel time to work	24.2 min*	±22.6 min	17.8 min	26.4 min
Worked from home	4.3%	±6.0 pts	9.7%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 57658
Group	ZIP 57658	South Dakota	United States
White alone, not Hispanic or Latino	1.3%	79.8%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	2.1%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	97.5%	7.1%	0.5%
Asian alone, not Hispanic or Latino	0.0%	1.4%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.3%	0.6%
Two or more races, not Hispanic or Latino	0.9%	4.4%	4.3%
Hispanic or Latino (of any race)	0.3%	4.8%	19.3%

Where ZIP 57658 is

State: South Dakota
Main county: Corson County
Largest overlapping place: Wakpala (1% of the ZIP's land area)
Land area: 63.59 sq mi· about 5 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Corson County

57621 Bullhead, SD 57633 Corson County, SD 57634 Corson County, SD 57639 Little Eagle, SD 57641 Corson County, SD 57642 Corson County, SD 57645 Corson County, SD 57657 Corson County, SD 57659 Corson County, SD 57660 Corson County, SD

See every ZIP code in South Dakota, or compare ZIP 57658 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.