US Census Data

ZIP Code 57640

ZIP Code Tabulation Area in Perkins County, South Dakota.

Population
50
-72.5%’19–’23

ZIP Code 57640 is a ZIP Code Tabulation Area in Perkins County, South Dakota, home to about 50 residents.

Between 2019 and 2023, ZIP Code 57640's population declined 72.5% from 182 to 50.

42.4% of workers drive to work alone. 94.6% of homes are single-family detached houses.

Demographics

ACS 2019–2023
Population
50
Median age
48.7 yrs
Median household income
Median home value
Median gross rent
Housing units
37
Homeownership rate
55.2%
Bachelor's degree or higher
52.3%
Unemployment rate
0.0%

Trends

ACS 5-year · 2019–2023
Population
18250
Median household income
$86,458$100,833
Median home value
$260,400$275,000
YearPopulationMedian household incomeMedian home value
2019182$86,458$260,400
2020184$87,407$301,900
202187$100,833$275,000
202244
202350

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

Age distribution

CountShare
Under 5612.0%
5 to 1700.0%
18 to 2400.0%
25 to 34918.0%
35 to 4400.0%
45 to 541428.0%
55 to 641632.0%
65 to 7424.0%
75 and over36.0%

Race & ethnicity

CountShare
White (non-Hispanic)50100.0%
Black or African American00.0%
American Indian & Alaska Native00.0%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races00.0%
Hispanic or Latino (any race)00.0%

Educational attainment (age 25+)

CountShare
No high school diploma36.8%
High school graduate24.5%
Some college or associate's1636.4%
Bachelor's degree920.5%
Graduate or professional degree1431.8%

Commute to work

How workers get to work

CountShare
Drove alone1442.4%
Carpooled515.2%
Public transit00.0%
Walked00.0%
Bicycle00.0%
Worked from home1442.4%
Other means00.0%

Travel time

CountShare
Under 15 min526.3%
15 to 29 min842.1%
30 to 44 min00.0%
45 to 59 min00.0%
60+ min631.6%

Households

Average household size
1.72
Poverty rate
0.0% (0 of 50)
CountShare
Family households1551.7%
Nonfamily households1448.3%

Housing

Median year structure built
1968

Occupancy

CountShare
Occupied2978.4%
Vacant821.6%

Tenure (of occupied units)

CountShare
Owner-occupied1655.2%
Renter-occupied1344.8%

Units in structure

CountShare
1-unit, detached3594.6%
1-unit, attached00.0%
2 to 4 units00.0%
5 to 19 units00.0%
20 or more units00.0%
Mobile home & other25.4%

Geography

ZCTA
57640
Land area
255 sq mi
Water area
0.54 sq mi
Center point
45.7688, -102.7045

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

16