ZIP Code 57021

ZIP Code Tabulation Area in Turner County, South Dakota.

Population: 356
Median household income: $74,594

ZIP Code 57021 (Turner County, South Dakota) is home to about 356 residents. The median household income of $74,594 is in line with the Turner County median ($75,283).

From 2019 to 2023, ZIP Code 57021's population grew 40.7% from 253 to 356, while its median household income rose 4.7% from $71,250 to $74,594.

White (non-Hispanic) residents are the largest group, 92.1% of the population. 76.3% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 356
Median age: 45.8 yrs
Median household income: $74,594
Median home value: —
Median gross rent: —
Housing units: 145
Homeownership rate: 84.9%
Bachelor's degree or higher: 55.0%
Unemployment rate: 2.1%

Trends

ACS 5-year · 2019–2023

Population

253356

Median household income

$71,250$74,594

Year	Population	Median household income
2019	253	$71,250
2020	408	$63,947
2021	459	$73,750
2022	437	$73,125
2023	356	$74,594

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.8%

5 to 1719.7%

18 to 240.0%

25 to 3413.5%

35 to 447.6%

45 to 549.3%

55 to 6432.6%

65 to 747.0%

75 and over5.6%

	Count	Share
Under 5	17	4.8%
5 to 17	70	19.7%
18 to 24	0	0.0%
25 to 34	48	13.5%
35 to 44	27	7.6%
45 to 54	33	9.3%
55 to 64	116	32.6%
65 to 74	25	7.0%
75 and over	20	5.6%

Race & ethnicity

	Count	Share
White (non-Hispanic)	328	92.1%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	25	7.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	3	0.8%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma4.5%

High school graduate20.8%

Some college or associate's19.7%

Bachelor's degree55.0%

Graduate or professional degree0.0%

	Count	Share
No high school diploma	12	4.5%
High school graduate	56	20.8%
Some college or associate's	53	19.7%
Bachelor's degree	148	55.0%
Graduate or professional degree	0	0.0%

Commute to work

Mean travel time to work: 34 min

Drove alone76.3%

Carpooled14.7%

Public transit0.9%

Walked5.2%

Bicycle0.0%

Worked from home3.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	177	76.3%
Carpooled	34	14.7%
Public transit	2	0.9%
Walked	12	5.2%
Bicycle	0	0.0%
Worked from home	7	3.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	14	6.2%
15 to 29 min	69	30.7%
30 to 44 min	108	48.0%
45 to 59 min	1	0.4%
60+ min	33	14.7%

Households

Average household size: 2.56
Poverty rate: 6.6% (23 of 351)

	Count	Share
Family households	112	80.6%
Nonfamily households	27	19.4%

Housing

Median year structure built: 1938

Occupancy

	Count	Share
Occupied	139	95.9%
Vacant	6	4.1%

Tenure (of occupied units)

	Count	Share
Owner-occupied	118	84.9%
Renter-occupied	21	15.1%

1-unit, detached91.7%

1-unit, attached0.0%

2 to 4 units1.4%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other6.9%

Units in structure

	Count	Share
1-unit, detached	133	91.7%
1-unit, attached	0	0.0%
2 to 4 units	2	1.4%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	10	6.9%

ZIP Code 57021

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes