Postal Codes

57555 ZIP Code

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ZIP code 57555 covers Mission, South Dakota, with a population of about 3,530 and a median household income of $38,772.

Population
3,53010 per square mile
Median age
27.311.4 points below the US average
Median household income
$38,77246% below the South Dakota median
Poverty rate
38.5%26.1 points above the US average
Median home value
$73,80069% below the South Dakota median
Median rent
$53541% below the South Dakota median
Degree or higher
21.6%13.4 points below the US average
Homeownership
53.3%11.7 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
42

Where 57555 is

Mission, 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

Population3,530
Median age27.3
Family households67.4%
Born outside the US2.8%
Speaks a language other than English at home16.7%
White (non-Hispanic)13.7%
Black (non-Hispanic)0.4%
Asian (non-Hispanic)2.2%
Hispanic or Latino1.2%
Veterans8.2%
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$38,772
Income per person$16,447
Poverty rate38.5%
Households on SNAP or cash assistance37%

Household income distribution

Under $10k15.6%
$10–15k8.9%
$15–20k12.2%
$20–25k4.9%
$25–30k1.7%
$30–35k0.9%
$35–40k11.2%
$40–45k0.9%
$45–50k2.0%
$50–60k9.2%
$60–75k11.5%
$75–100k5.3%
$100–125k4.2%
$125–150k5.2%
$150–200k4.1%
$200k or more2.3%

Income as declared to the IRS

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

Tax returns filed1,190
Mean adjusted gross income$44,253
Returns declaring $200,000 or more0%
Returns, under $25k37.8%
Returns, $25k–$50k29.4%
Returns, $50k–$75k17.6%
Returns, $75k–$100k6.7%
Returns, $100k–$200k8.4%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$73,800
Median gross rent$535
Rent as a share of household income22.8%
Owner-occupied53.3%
Vacant homes17.2%
Median year built1983

What the homes are

Detached house58.2%
Attached house0.4%
2 to 4 units5%
5 to 19 units14.4%
20 or more units4.1%
Mobile home17.9%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate13.6%
Bachelor's degree or higher21.6%
High school diploma or higher86.4%
Works from home6.2%
Drives to work alone76.8%
Takes public transport0.7%
Commutes 45 minutes or more4%
Health

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

Obesity49.6% 16.2 pts above the national average of 33.4%
Diagnosed diabetes20.7% 8.7 pts above the national average of 12%
Currently smokes36% 22.8 pts above the national average of 13.2%
High blood pressure38.7% 4.6 pts above the national average of 34.1%
Fair or poor general health36% 15.7 pts above the national average of 20.3%
No health insurance (18–64)16.2% 4.9 pts above the national average of 11.3%
Depression24.1% 2.2 pts above the national average of 21.9%
No leisure-time physical activity39.1% 13.7 pts above the national average of 25.4%
Arthritis27.7% 2.6 pts above the national average of 25.1%
Binge drinking15.3% 0.7 pts below the national average of 16%
Taking blood pressure medication70.4% 4.3 pts below the national average of 74.7%
Cancer (non-skin)5.7% 2 pts below the national average of 7.7%
Current asthma15.3% 4.9 pts above the national average of 10.4%
Coronary heart disease9.4% 3.2 pts above the national average of 6.2%
Routine check-up in past year74% 2.7 pts below the national average of 76.7%
Cholesterol screening75.1% 10.8 pts below the national average of 85.9%
Cognitive disability25.4% 10.6 pts above the national average of 14.8%
Colorectal screening47.8% 16.5 pts below the national average of 64.3%
COPD12.6% 6 pts above the national average of 6.6%
Visited a dentist44.7% 16.6 pts below the national average of 61.3%
Any disability47.3% 16.6 pts above the national average of 30.7%
Hearing disability12.3% 5.6 pts above the national average of 6.7%
High cholesterol30.7% 5.5 pts below the national average of 36.2%
Independent living disability18.3% 9.9 pts above the national average of 8.4%
Mammography use67.7% 8.2 pts below the national average of 75.9%
Poor mental health (14+ days)24.1% 7.3 pts above the national average of 16.8%
Mobility disability24% 10 pts above the national average of 14%
Poor physical health (14+ days)21.3% 7.8 pts above the national average of 13.5%
Self-care disability8.9% 4.9 pts above the national average of 4%
Sleeps under 7 hours40.4% 4 pts above the national average of 36.4%
Stroke6% 2.6 pts above the national average of 3.4%
All natural teeth lost42.3% 29.3 pts above the national average of 13%
Vision disability14.5% 8.9 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments42
People employed600
Annual payroll$21,492,000
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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 95.7% of US census tracts
FEMA ratingRelatively High
Expected annual loss91.9 out of 100
Community resilience0 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.

Winter weather99.9Very High at its worst in this ZIP code
Cold wave99.3Very High at its worst in this ZIP code
Wildfire99.2Very High at its worst in this ZIP code
Lightning97.6Very High at its worst in this ZIP code
Strong wind95.6Relatively High at its worst in this ZIP code
Hail94.4Relatively High at its worst in this ZIP code
Ice storm94.4Relatively High at its worst in this ZIP code
Tornado92.4Very High at its worst in this ZIP code
River flooding89.8Relatively High at its worst in this ZIP code
Drought88.3Relatively Low at its worst in this ZIP code
Landslide70.5Relatively Low at its worst in this ZIP code
Heat wave67.8Relatively Moderate at its worst in this ZIP code
Earthquake42.2Relatively 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$38,772$72,421$78,538
Income per person$16,447$38,880$43,289
Poverty rate38.5%12%12.4%
Median home value$73,800$236,800$303,400
Median gross rent$535$912$1,348
Homeownership53.3%68.6%65%
Bachelor's degree or higher21.6%31.1%35%
Unemployment rate13.6%3%5.2%
Works from home6.2%9.3%13.5%
Born outside the US2.8%3.9%13.9%
Median age27.337.738.7
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 stationMISSION, SD US5.4 km away
Rain in a year21 in
Snow in a year42 in

Average high and low by month

January34.2°F / 11.6°F0.48 in rain, 7.2 in snow
February37.5°F / 13.9°F0.67 in rain, 7.5 in snow
March47.8°F / 22.8°F1.12 in rain, 7.1 in snow
April57.4°F / 32.3°F2.5 in rain, 5.7 in snow
May68.4°F / 44°F3.38 in rain, 0.1 in snow
June79.4°F / 54.8°F3.68 in rain
July87.4°F / 60.9°F2.61 in rain
August85.8°F / 58.5°F1.8 in rain
September77.1°F / 48.4°F1.75 in rain
October61.6°F / 34.9°F1.69 in rain, 1.2 in snow
November47.7°F / 23.3°F0.68 in rain, 6.1 in snow
December37°F / 14.2°F0.56 in rain, 6.6 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 supermarket100% of this ZIP code's area
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%.

Todd County School District 66-1100% 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 vulnerability93more vulnerable than 93% of US census tracts
Socioeconomic status91more vulnerable than 91% of US census tracts
Household characteristics39more vulnerable than 39% of US census tracts
Racial and ethnic minority status90more vulnerable than 90% of US census tracts
Housing type and transport99more vulnerable than 99% of US census tracts
Walkability3.4 out of 20Least walkable
Nearby ZIP codes

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

57563 Okreek, SD19.4 km away
57570 Rosebud, SD21.7 km away
57572 Saint Francis, SD29.6 km away
57585 Wood, SD30.7 km away
57566 Parmelee, SD33.5 km away
57579 White River, SD33.6 km away
69212 Crookston, NE42.5 km away
57584 Witten, SD45.6 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.

Todd County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area339.9 sq mi
Water area1.05 sq mi
Population density10 people per sq mi
Latitude, longitude43.2850, -100.5954

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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