Postal Codes

57033 ZIP Code

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ZIP code 57033 covers Hartford, South Dakota, with a population of about 5,947 and a median household income of $98,156.

Population
5,94749 per square mile
Median age
36.81.9 points below the US average
Median household income
$98,1561.4× the South Dakota median
Poverty rate
3.5%8.9 points below the US average
Typical home value
$411,395up 25.5% in five years
Median rent
$949about the South Dakota median
Degree or higher
35.5%0.5 points above the US average
Homeownership
82.9%17.9 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
159

Where 57033 is

Hartford, 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

Population5,947
Median age36.8
Family households78.6%
Born outside the US1.3%
Speaks a language other than English at home0.7%
White (non-Hispanic)92.9%
Black (non-Hispanic)0.1%
Asian (non-Hispanic)0.2%
Hispanic or Latino1.2%
Veterans12%
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$98,156
Income per person$43,092
Poverty rate3.5%
Households on SNAP or cash assistance1.5%

Household income distribution

Under $10k2.2%
$10–15k0.2%
$15–20k2.6%
$20–25k1.6%
$25–30k2.0%
$30–35k2.8%
$35–40k0.3%
$40–45k3.4%
$45–50k0.8%
$50–60k5.0%
$60–75k11.2%
$75–100k21.2%
$100–125k14.0%
$125–150k12.3%
$150–200k9.8%
$200k or more10.5%

Income as declared to the IRS

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

Tax returns filed2,760
Mean adjusted gross income$98,896
Returns declaring $200,000 or more9.4%
Returns, under $25k21.4%
Returns, $25k–$50k18.1%
Returns, $50k–$75k13.4%
Returns, $75k–$100k11.6%
Returns, $100k–$200k26.1%
Returns, $200k or more9.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$280,500
Median gross rent$949
Rent as a share of household income26.1%
Owner-occupied82.9%
Vacant homes3.8%
Median year built1991

What the homes are

Detached house78.3%
Attached house6.2%
2 to 4 units2.5%
5 to 19 units8.2%
20 or more units2%
Mobile home2.8%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$411,395as of 2026-07
Typical home value, 1 yearup 3.6%
Typical home value, 5 yearsup 25.5%
Typical home value, 10 yearsup 95.9%
Typical home value since 2000
200720162026$411,395$156,500

$156,500 in 2007 to $411,395 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.7%
Bachelor's degree or higher35.5%
High school diploma or higher97.4%
Works from home9.6%
Drives to work alone87.2%
Takes public transport0%
Commutes 45 minutes or more5.1%
Health

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

Obesity36.1% 2.7 pts above the national average of 33.4%
Diagnosed diabetes10% 2 pts below the national average of 12%
Currently smokes13% same as the national average of 13.2%
High blood pressure31.3% 2.8 pts below the national average of 34.1%
Fair or poor general health13.6% 6.7 pts below the national average of 20.3%
No health insurance (18–64)6.4% 4.9 pts below the national average of 11.3%
Depression22.5% 0.6 pts above the national average of 21.9%
No leisure-time physical activity20.5% 4.9 pts below the national average of 25.4%
Arthritis23.7% 1.4 pts below the national average of 25.1%
Binge drinking20.7% 4.7 pts above the national average of 16%
Taking blood pressure medication74% 0.7 pts below the national average of 74.7%
Cancer (non-skin)8.8% 1.1 pts above the national average of 7.7%
Current asthma9.7% 0.7 pts below the national average of 10.4%
Coronary heart disease5.4% 0.8 pts below the national average of 6.2%
Routine check-up in past year77.4% 0.7 pts above the national average of 76.7%
Cholesterol screening87.3% 1.4 pts above the national average of 85.9%
Cognitive disability11.7% 3.1 pts below the national average of 14.8%
Colorectal screening67.3% 3 pts above the national average of 64.3%
COPD5.2% 1.4 pts below the national average of 6.6%
Visited a dentist75.6% 14.3 pts above the national average of 61.3%
Any disability25.1% 5.6 pts below the national average of 30.7%
Hearing disability6.5% same as the national average of 6.7%
High cholesterol34.2% 2 pts below the national average of 36.2%
Independent living disability6.1% 2.3 pts below the national average of 8.4%
Mammography use77.7% 1.8 pts above the national average of 75.9%
Poor mental health (14+ days)15% 1.8 pts below the national average of 16.8%
Mobility disability10% 4 pts below the national average of 14%
Poor physical health (14+ days)10.4% 3.1 pts below the national average of 13.5%
Self-care disability2.6% 1.4 pts below the national average of 4%
Sleeps under 7 hours27.3% 9.1 pts below the national average of 36.4%
Stroke2.7% 0.7 pts below the national average of 3.4%
All natural teeth lost8.8% 4.2 pts below the national average of 13%
Vision disability3.2% 2.4 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments159
People employed868
Annual payroll$35,747,000
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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 76.8% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 4 census tracts this ZIP code covers
Expected annual loss86.4 out of 100
Community resilience79.8 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.

Tornado97.1Very High at its worst in this ZIP code
Ice storm96.8Very High at its worst in this ZIP code
Drought96.4Relatively Moderate at its worst in this ZIP code
Winter weather94.5Very High at its worst in this ZIP code
Hail94.3Relatively High at its worst in this ZIP code
Cold wave90.7Very High at its worst in this ZIP code
Wildfire83.8Relatively Low at its worst in this ZIP code
Landslide82.8Relatively Low at its worst in this ZIP code
Strong wind82.2Relatively High at its worst in this ZIP code
Heat wave66.4Relatively Moderate at its worst in this ZIP code
River flooding61.8Relatively Moderate at its worst in this ZIP code
Lightning40.1Relatively Low at its worst in this ZIP code
Earthquake15.2Very 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$98,156$72,421$78,538
Income per person$43,092$38,880$43,289
Poverty rate3.5%12%12.4%
Median home value$280,500$236,800$303,400
Median gross rent$949$912$1,348
Homeownership82.9%68.6%65%
Bachelor's degree or higher35.5%31.1%35%
Unemployment rate1.7%3%5.2%
Works from home9.6%9.3%13.5%
Born outside the US1.3%3.9%13.9%
Median age36.837.738.7
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 stationSIOUX FALLS WFO AP, SD US18 km away
Rain in a year28 in

Average high and low by month

January25.3°F / 7.4°F0.66 in rain
February30°F / 11.4°F0.8 in rain
March43.3°F / 23.4°F1.47 in rain
April57°F / 35.5°F3.03 in rain
May69.9°F / 48.5°F3.74 in rain
June80.4°F / 59.3°F4.59 in rain
July84.8°F / 63.7°F3.31 in rain
August81.7°F / 61.2°F3.34 in rain
September74.8°F / 51.7°F3.04 in rain
October60.6°F / 37.8°F2.29 in rain
November43.6°F / 24.2°F1.19 in rain
December30.4°F / 12.5°F0.84 in rain
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 supermarketNone of this ZIP code
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.

West Central School District 49-768.8% of this ZIP code's land area
Tri-Valley School District 49-621.3% of this ZIP code's land area
Parker School District 60-49.9% 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 vulnerability16more vulnerable than 16% of US census tracts
Socioeconomic status6more vulnerable than 6% of US census tracts
Household characteristics23more vulnerable than 23% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport55more vulnerable than 55% of US census tracts
Walkability5.5 out of 20Least walkable
Nearby ZIP codes

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

57035 Humboldt, SD9.6 km away
57020 Crooks, SD11.8 km away
57107 Sioux Falls, SD13.6 km away
57041 Lyons, SD14.1 km away
57109 Sioux Falls, SD14.4 km away
57117 Sioux Falls, SD14.4 km away
57118 Sioux Falls, SD14.4 km away
57193 Sioux Falls, SD14.4 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.

Minnehaha County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area120.5 sq mi
Water area1.52 sq mi
Population density49 people per sq mi
Latitude, longitude43.6155, -96.9501

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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