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South Dakota ZIP Codes
Tripp County
Witten, SD
57584
57584 ZIP Code — Witten, SD
Tripp County, South Dakota
ZIP code 57584 is located in
Witten ,
South Dakota ,
within Tripp County .
It covers approximately 80.55 square miles and serves a population of
80 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 605 .
57584 ZIP code map
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Cities in ZIP code 57584
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
80
Population density
1 / sq mi
State FIPS
46
County FIPS
123
Geography
Land area
80.55 sq mi
Water area
0.29 sq mi
Latitude
43.4867
Longitude
-100.0670
Timezone
Central (CT)
Area code
605
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
80.0%
46.2%
41.7%
$50k – $100k
20.0%
35.4%
33.8%
$100k – $200k
0.0%
16.0%
20.1%
Over $200k
0.0%
2.4%
4.4%
Demographics & statistics
$26,000
Median household income
Age distribution
Age summary
Group Count %
Under 18 5 6.3%
18 and over 75 93.8%
65 and over 46 57.5%
Median age 66.7 years
Race & ethnicity
Group Count %
White 73 91.3%
Two or more races 7 8.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
80.0%
46.2%
41.7%
$50k – $100k
20.0%
35.4%
33.8%
$100k – $200k
0.0%
16.0%
20.1%
Over $200k
0.0%
2.4%
4.4%
Range % of households
Under $10k 12.5%
$10k–$15k 21.4%
$15k–$25k 12.5%
$25k–$35k 8.9%
$35k–$50k 30.4%
$50k–$75k 14.3%
Median income $26,000
Housing
Housing overview
Metric Value
Median home value $55,800
Median rent / month $0
Owner occupied 87.5%
Renter occupied 12.5%
Vacant 25.3%
Single-family detached 66.7%
Large apartment buildings 0.0%
Mobile homes 33.3%
Median rooms 5.3
Avg household size (owned) 1.41
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 2.7%
1990–1999 1.3%
1980–1989 10.7%
1970–1979 20.0%
1960–1969 26.7%
1950–1959 2.7%
1940–1949 9.3%
1939 or earlier 26.7%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 5.3%
2 bedrooms 56.0%
3 bedrooms 26.7%
4 bedrooms 10.7%
5+ bedrooms 1.3%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 55.4%
2 vehicles 16.1%
3 or more 28.6%
Heating fuel
Fuel type %
Electricity 26.8%
Propane / LP gas 64.3%
Fuel oil 3.6%
Households & families
Household type Count %
Married-couple family 14 25.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 16 28.6%
Female householder, no spouse 26 46.4%
Households with children under 18 1 1.8%
Households with seniors (65+) 35 62.5%
Average household size 1.43
Marital status
Status Male Female
Never married 13.9% 0.0%
Married 66.7% 33.3%
Separated 0.0% 0.0%
Widowed 0.0% 12.8%
Divorced 19.4% 53.8%
Education
Some HS, no diploma
22.7%
Some college, no degree
24.0%
Graduate / professional
0.0%
Metric %
HS diploma or higher 77.3%
Bachelor's or higher 2.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 3 60.0%
Kindergarten 0 0.0%
Elementary school 2 40.0%
High school 0 0.0%
College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
42.4%
Agriculture & mining
24.2%
Professional & management
15.2%
Occupation
Category %
Management, business & arts 54.5%
Service 15.2%
Sales & office 18.2%
Natural resources & construction 12.1%
Production & transportation 0.0%
Employment type
Type %
Private sector 60.6%
Government 0.0%
Self-employed 39.4%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 57.6%
Carpool 0.0%
Public transit 42.4%
Walk 0.0%
Work from home 0.0%
Other means 0.0%
Avg commute (minutes) 27.4
Poverty
Married-couple families
35.7%
Female-led households
100.0%
Income support
Source % of households
Social Security 57.1%
Retirement income 0.0%
Supplemental Security 14.3%
Cash public assistance 1.8%
Food stamps / SNAP 21.4%
Health indicators
Condition %
Obesity 38.0%
High blood pressure 39.4%
High cholesterol 36.2%
Diabetes 13.2%
Heart disease 10.5%
Stroke 4.7%
Asthma 9.3%
Arthritis 31.4%
Kidney disease 4.2%
Pulmonary disease 9.1%
Cancer 9.0%
Behavior / access %
Smoking 20.3%
Binge drinking 16.7%
No physical activity 29.1%
Less than 7 hrs sleep 30.0%
Depression 15.2%
Fair or poor health 15.8%
Poor mental health 10.5%
Poor physical health 11.7%
No health insurance 12.3%
Visited doctor (checkup) 77.4%
Visited dentist 60.7%
Cholesterol screening 89.8%
Teeth loss 18.6%
Veterans & disability
Veterans Count %
Civilian veterans 12 16.0%
Disability %
Any disability 22.5%
Under 18 0.0%
18–64 years 34.5%
65 and over 17.4%
Health insurance coverage
Type %
Private insurance 41.3%
Public insurance 76.3%
No insurance 5.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 80 100.0%
Spanish 3 3.8%
Other Indo-European 3 3.8%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 80 100.0%
Born in same state 80 100.0%
Born in different state 46 57.5%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Italian 20 25%
Dutch 14 17.5%
French 12 15%
Ancestry Count %
Polish 3 3.8%
English 2 2.5%
Technology access
Metric % of households
Computer access 70.0%
Internet access 58.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57584
What city is ZIP code 57584 in?
ZIP code 57584 is primarily assigned to Witten, South Dakota.
What county is ZIP code 57584 in?
ZIP code 57584 falls within Tripp County, South Dakota.
Does ZIP code 57584 have an older population?
58% of residents in ZIP code 57584 are 65 or older, above the national average of ~17%.
What is the poverty rate in ZIP code 57584?
43% of residents in ZIP code 57584 live below the poverty line, above the national average.
Does ZIP code 57584 have a large retiree population?
57% of households in ZIP code 57584 receive Social Security income, suggesting a significant retiree or disability population.
How educated is the population of ZIP code 57584?
3% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What timezone is ZIP code 57584 in?
ZIP code 57584 observes the CST timezone.
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