ZIP Code 57401

ZIP Code Tabulation Area in Brown County, South Dakota.

Population: 32,064
Median household income: $68,183
Median home value: $216,300

Covering part of Brown County, South Dakota, ZIP Code 57401 has about 32,064 residents. At $68,183, its median household income sits in line with Brown County's $70,239.

From 2019 to 2023, ZIP Code 57401's population declined 2.3% from 32,831 to 32,064, while its median gross rent rose 13.2% from $695 to $787.

White (non-Hispanic) residents are the largest group, 82.9% of the population. 80.0% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 32,064
Median age: 37.1 yrs
Median household income: $68,183
Median home value: $216,300
Median gross rent: $787
Housing units: 15,016
Homeownership rate: 62.1%
Bachelor's degree or higher: 34.7%
Unemployment rate: 3.8%

Trends

ACS 5-year · 2019–2023

Population

32,83132,064

Median household income

$56,276$68,183

Median home value

$172,900$216,300

Median gross rent

$695$787

Year	Population	Median household income	Median home value	Median gross rent
2019	32,831	$56,276	$172,900	$695
2020	32,468	$59,529	$177,500	$671
2021	32,474	$61,505	$174,100	$707
2022	32,217	$67,348	$204,300	$744
2023	32,064	$68,183	$216,300	$787

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

Age distribution

Under 55.7%

5 to 1717.5%

18 to 2411.0%

25 to 3412.2%

35 to 4412.2%

45 to 5410.8%

55 to 6413.5%

65 to 749.7%

75 and over7.4%

	Count	Share
Under 5	1,817	5.7%
5 to 17	5,624	17.5%
18 to 24	3,539	11.0%
25 to 34	3,901	12.2%
35 to 44	3,926	12.2%
45 to 54	3,456	10.8%
55 to 64	4,326	13.5%
65 to 74	3,097	9.7%
75 and over	2,378	7.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	26,582	82.9%
Black or African American	81	0.3%
American Indian & Alaska Native	1,576	4.9%
Asian	1,070	3.3%
Native Hawaiian & Pacific Islander	29	0.1%
Some other race	23	0.1%
Two or more races	1,138	3.5%
Hispanic or Latino (any race)	1,565	4.9%

Educational attainment (age 25+)

No high school diploma6.5%

High school graduate30.2%

Some college or associate's28.6%

Bachelor's degree25.4%

Graduate or professional degree9.4%

	Count	Share
No high school diploma	1,380	6.5%
High school graduate	6,358	30.2%
Some college or associate's	6,028	28.6%
Bachelor's degree	5,346	25.4%
Graduate or professional degree	1,972	9.4%

Commute to work

Mean travel time to work: 12 min

Drove alone80.0%

Carpooled8.8%

Public transit0.6%

Walked3.5%

Bicycle0.1%

Worked from home6.1%

Other means0.9%

How workers get to work

	Count	Share
Drove alone	13,595	80.0%
Carpooled	1,495	8.8%
Public transit	105	0.6%
Walked	601	3.5%
Bicycle	17	0.1%
Worked from home	1,041	6.1%
Other means	149	0.9%

Travel time

	Count	Share
Under 15 min	11,797	73.9%
15 to 29 min	3,318	20.8%
30 to 44 min	460	2.9%
45 to 59 min	121	0.8%
60+ min	266	1.7%

Households

Average household size: 2.23
Poverty rate: 11.8% (3,657 of 31,018)

	Count	Share
Family households	7,592	54.7%
Nonfamily households	6,276	45.3%

Housing

Median year structure built: 1974

Occupancy

	Count	Share
Occupied	13,868	92.4%
Vacant	1,148	7.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	8,607	62.1%
Renter-occupied	5,261	37.9%

1-unit, detached58.0%

1-unit, attached1.8%

2 to 4 units7.9%

5 to 19 units14.0%

20 or more units13.1%

Mobile home & other5.2%

Units in structure

	Count	Share
1-unit, detached	8,706	58.0%
1-unit, attached	277	1.8%
2 to 4 units	1,190	7.9%
5 to 19 units	2,101	14.0%
20 or more units	1,960	13.1%
Mobile home & other	782	5.2%

Geography

ZCTA: 57401
Land area: 279 sq mi
Water area: 1.68 sq mi
Center point: 45.4823, -98.5325

Counties this ZIP covers

Brown County, South Dakota (100%)

Nearby ZIP codes

None.