Postal Codes

57625 ZIP Code

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ZIP code 57625 covers Eagle Butte, South Dakota, with a population of about 3,857 and a median household income of $49,643.

Population
3,8573 per square mile
Median age
27.611.1 points below the US average
Median household income
$49,64331% below the South Dakota median
Poverty rate
36.1%23.7 points above the US average
Median home value
$72,00070% below the South Dakota median
Median rent
$71821% below the South Dakota median
Degree or higher
15%20 points below the US average
Homeownership
54.9%10.1 points below the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
64

Where 57625 is

Eagle Butte, South Dakota — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population3,857
Median age27.6
Family households73.6%
Born outside the US0.3%
Speaks a language other than English at home9.7%
White (non-Hispanic)11.3%
Black (non-Hispanic)0.4%
Asian (non-Hispanic)0%
Hispanic or Latino2.2%
Veterans4.6%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$49,643
Income per person$20,145
Poverty rate36.1%
Households on SNAP or cash assistance34.9%

Household income distribution

Under $10k11.0%
$10–15k8.0%
$15–20k3.5%
$20–25k3.9%
$25–30k4.0%
$30–35k7.3%
$35–40k7.2%
$40–45k2.8%
$45–50k2.3%
$50–60k7.1%
$60–75k9.2%
$75–100k12.8%
$100–125k6.8%
$125–150k5.0%
$150–200k3.9%
$200k or more5.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,530
Mean adjusted gross income$45,022
Returns declaring $200,000 or more1.3%
Returns, under $25k38.6%
Returns, $25k–$50k30.1%
Returns, $50k–$75k15.7%
Returns, $75k–$100k7.2%
Returns, $100k–$200k7.2%
Returns, $200k or more1.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$72,000
Median gross rent$718
Rent as a share of household income26.6%
Owner-occupied54.9%
Vacant homes14%
Median year built1983

What the homes are

Detached house63.1%
Attached house3.8%
2 to 4 units4.3%
5 to 19 units4.1%
20 or more units4.3%
Mobile home20.5%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate20.8%
Bachelor's degree or higher15%
High school diploma or higher86.5%
Works from home16.4%
Drives to work alone69.9%
Takes public transport0%
Commutes 45 minutes or more4.7%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity46% 12.6 pts above the national average of 33.4%
Diagnosed diabetes19.9% 7.9 pts above the national average of 12%
Currently smokes32.9% 19.7 pts above the national average of 13.2%
High blood pressure39.2% 5.1 pts above the national average of 34.1%
Fair or poor general health33.1% 12.8 pts above the national average of 20.3%
No health insurance (18–64)14.5% 3.2 pts above the national average of 11.3%
Depression22.3% same as the national average of 21.9%
No leisure-time physical activity38.8% 13.4 pts above the national average of 25.4%
Arthritis27.1% 2 pts above the national average of 25.1%
Binge drinking17.4% 1.4 pts above the national average of 16%
Taking blood pressure medication71.8% 2.9 pts below the national average of 74.7%
Cancer (non-skin)5.9% 1.8 pts below the national average of 7.7%
Current asthma14.4% 4 pts above the national average of 10.4%
Coronary heart disease8.8% 2.6 pts above the national average of 6.2%
Routine check-up in past year72.6% 4.1 pts below the national average of 76.7%
Cholesterol screening76.8% 9.1 pts below the national average of 85.9%
Cognitive disability23.3% 8.5 pts above the national average of 14.8%
Colorectal screening50.6% 13.7 pts below the national average of 64.3%
COPD10.8% 4.2 pts above the national average of 6.6%
Visited a dentist46.6% 14.7 pts below the national average of 61.3%
Any disability44.3% 13.6 pts above the national average of 30.7%
Hearing disability11.8% 5.1 pts above the national average of 6.7%
High cholesterol32.8% 3.4 pts below the national average of 36.2%
Independent living disability15.6% 7.2 pts above the national average of 8.4%
Mammography use66% 9.9 pts below the national average of 75.9%
Poor mental health (14+ days)22.2% 5.4 pts above the national average of 16.8%
Mobility disability21.7% 7.7 pts above the national average of 14%
Poor physical health (14+ days)19.7% 6.2 pts above the national average of 13.5%
Self-care disability7.4% 3.4 pts above the national average of 4%
Sleeps under 7 hours38.6% 2.2 pts above the national average of 36.4%
Stroke5.6% 2.2 pts above the national average of 3.4%
All natural teeth lost27.3% 14.3 pts above the national average of 13%
Vision disability12.3% 6.7 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments64
People employed609
Annual payroll$24,840,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 99.6% of US census tracts
FEMA ratingVery High
Expected annual loss98.5 out of 100
Community resilience2.9 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Cold wave100Very High at its worst in this ZIP code
Winter weather99.8Very High at its worst in this ZIP code
Wildfire97.8Relatively High at its worst in this ZIP code
Ice storm96.8Relatively High at its worst in this ZIP code
Hail96.2Relatively High at its worst in this ZIP code
Strong wind94.9Very High at its worst in this ZIP code
Drought90.2Relatively Low at its worst in this ZIP code
River flooding88.7Relatively High at its worst in this ZIP code
Landslide86.1Relatively Low at its worst in this ZIP code
Lightning77.2Relatively Moderate at its worst in this ZIP code
Tornado72.6Relatively High at its worst in this ZIP code
Heat wave51.2Relatively Low at its worst in this ZIP code
Earthquake22.8Very Low at its worst in this ZIP code
Compared with South Dakota and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPSouth DakotaUnited States
Median household income$49,643$72,421$78,538
Income per person$20,145$38,880$43,289
Poverty rate36.1%12%12.4%
Median home value$72,000$236,800$303,400
Median gross rent$718$912$1,348
Homeownership54.9%68.6%65%
Bachelor's degree or higher15%31.1%35%
Unemployment rate20.8%3%5.2%
Works from home16.4%9.3%13.5%
Born outside the US0.3%3.9%13.9%
Median age27.637.738.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationDUPREE 15 SSE, SD US23.8 km away
Rain in a year19 in
Snow in a year47 in

Average high and low by month

January28.2°F / 8.8°F0.37 in rain, 6.6 in snow
February32.1°F / 11.6°F0.49 in rain, 7.2 in snow
March43.6°F / 21.7°F0.87 in rain, 7.1 in snow
April56.4°F / 32.3°F1.82 in rain, 8.6 in snow
May67.5°F / 44.1°F3.51 in rain, 0.8 in snow
June78.1°F / 54.3°F3.43 in rain
July86.4°F / 60.6°F2.66 in rain
August86°F / 58.7°F1.95 in rain
September76.1°F / 48.6°F1.37 in rain
October59.6°F / 34.9°F1.85 in rain, 3 in snow
November44°F / 22.4°F0.5 in rain, 4.9 in snow
December31.9°F / 12.6°F0.5 in rain, 9.1 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket100% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 3 school districts, so the address decides which one, not the ZIP code.

Eagle Butte School District 20-194.6% of this ZIP code's land area
Dupree School District 64-23.9% of this ZIP code's land area
Timber Lake School District 20-31.5% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability82more vulnerable than 82% of US census tracts
Socioeconomic status81more vulnerable than 81% of US census tracts
Household characteristics38more vulnerable than 38% of US census tracts
Racial and ethnic minority status79more vulnerable than 79% of US census tracts
Housing type and transport89more vulnerable than 89% of US census tracts
Walkability4.6 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

57636 Lantry, SD15.7 km away
57623 Dupree, SD31.5 km away
57661 Whitehorse, SD40.4 km away
57656 Timber Lake, SD46.2 km away
57633 Isabel, SD46.7 km away
57622 Cherry Creek, SD48.8 km away
57652 Ridgeview, SD54.1 km away
57630 Glencross, SD55.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Dewey County77.4% of this ZIP code's land area
Ziebach County22.6% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area1307.24 sq mi
Water area90.36 sq mi
Population density3 people per sq mi
Latitude, longitude45.0016, -101.2329

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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