Postal Codes

57769 ZIP Code

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ZIP code 57769 covers Piedmont, South Dakota, with a population of about 4,017 and a median household income of $91,284.

Population
4,01730 per square mile
Median age
42.53.8 points above the US average
Median household income
$91,2841.3× the South Dakota median
Poverty rate
6.3%6.1 points below the US average
Typical home value
$490,819
Degree or higher
31.6%3.4 points below the US average
Homeownership
86.6%21.6 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
129

Where 57769 is

Piedmont, 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

Population4,017
Median age42.5
Family households72.7%
Born outside the US0%
Speaks a language other than English at home1%
White (non-Hispanic)90.8%
Black (non-Hispanic)0.3%
Asian (non-Hispanic)0%
Hispanic or Latino5.9%
Veterans15.3%
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$91,284
Income per person$42,628
Poverty rate6.3%
Households on SNAP or cash assistance0.9%

Household income distribution

Under $10k0.9%
$10–15k0.0%
$15–20k4.3%
$20–25k4.3%
$25–30k1.3%
$30–35k3.3%
$35–40k3.3%
$40–45k1.0%
$45–50k2.4%
$50–60k15.8%
$60–75k5.5%
$75–100k12.0%
$100–125k10.6%
$125–150k4.4%
$150–200k21.9%
$200k or more8.9%

Income as declared to the IRS

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

Tax returns filed2,350
Mean adjusted gross income$92,212
Returns declaring $200,000 or more8.1%
Returns, under $25k22.1%
Returns, $25k–$50k19.1%
Returns, $50k–$75k14.0%
Returns, $75k–$100k11.9%
Returns, $100k–$200k24.7%
Returns, $200k or more8.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$329,300
Owner-occupied86.6%
Vacant homes4.7%
Median year built1997

What the homes are

Detached house86%
Attached house0.4%
20 or more units0.6%
Mobile home12.4%
Boat, RV or van0.5%
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$490,819as of 2026-07
Typical home value, 1 yearup 3.3%
Typical home value, 10 yearsup 97.2%
Typical home value since 2000
201620212026$490,819$248,870

$248,870 in 2016 to $490,819 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.4%
Bachelor's degree or higher31.6%
High school diploma or higher96.8%
Works from home8.2%
Drives to work alone82.5%
Takes public transport0%
Commutes 45 minutes or more7%
Health

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

Obesity31.6% 1.8 pts below the national average of 33.4%
Diagnosed diabetes10.6% 1.4 pts below the national average of 12%
Currently smokes14.5% 1.3 pts above the national average of 13.2%
High blood pressure34.4% same as the national average of 34.1%
Fair or poor general health15.5% 4.8 pts below the national average of 20.3%
No health insurance (18–64)7.1% 4.2 pts below the national average of 11.3%
Depression22.3% same as the national average of 21.9%
No leisure-time physical activity21.4% 4 pts below the national average of 25.4%
Arthritis28.6% 3.5 pts above the national average of 25.1%
Binge drinking18% 2 pts above the national average of 16%
Taking blood pressure medication76.7% 2 pts above the national average of 74.7%
Cancer (non-skin)10% 2.3 pts above the national average of 7.7%
Current asthma10.4% same as the national average of 10.4%
Coronary heart disease6.8% 0.6 pts above the national average of 6.2%
Routine check-up in past year77.4% 0.7 pts above the national average of 76.7%
Cholesterol screening87.5% 1.6 pts above the national average of 85.9%
Cognitive disability12.3% 2.5 pts below the national average of 14.8%
Colorectal screening67.3% 3 pts above the national average of 64.3%
COPD6.5% same as the national average of 6.6%
Visited a dentist71.9% 10.6 pts above the national average of 61.3%
Any disability28.9% 1.8 pts below the national average of 30.7%
Hearing disability7.9% 1.2 pts above the national average of 6.7%
High cholesterol36.8% 0.6 pts above the national average of 36.2%
Independent living disability6.8% 1.6 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)14.8% 2 pts below the national average of 16.8%
Mobility disability12.4% 1.6 pts below the national average of 14%
Poor physical health (14+ days)12.1% 1.4 pts below the national average of 13.5%
Self-care disability3.2% 0.8 pts below the national average of 4%
Sleeps under 7 hours27.5% 8.9 pts below the national average of 36.4%
Stroke3.3% same as the national average of 3.4%
All natural teeth lost8.4% 4.6 pts below the national average of 13%
Vision disability3.9% 1.7 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments129
People employed608
Annual payroll$27,467,000
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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 85.3% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 4 census tracts this ZIP code covers
Expected annual loss87 out of 100
Community resilience24.2 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 weather99.4Very High at its worst in this ZIP code
Wildfire99.3Very High at its worst in this ZIP code
Landslide92.3Relatively Low at its worst in this ZIP code
Hail92Relatively High at its worst in this ZIP code
Cold wave82.7Relatively High at its worst in this ZIP code
Lightning82.2Relatively High at its worst in this ZIP code
River flooding81.8Very High at its worst in this ZIP code
Strong wind80.8Relatively High at its worst in this ZIP code
Ice storm78.9Relatively High at its worst in this ZIP code
Tornado62.6Relatively Moderate at its worst in this ZIP code
Drought56.6Relatively Low at its worst in this ZIP code
Earthquake50.2Relatively Low at its worst in this ZIP code
Heat wave21.8Relatively Low at its worst in this ZIP code
Avalanche0.9Very 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$91,284$72,421$78,538
Income per person$42,628$38,880$43,289
Poverty rate6.3%12%12.4%
Median home value$329,300$236,800$303,400
Median gross rent$912$1,348
Homeownership86.6%68.6%65%
Bachelor's degree or higher31.6%31.1%35%
Unemployment rate2.4%3%5.2%
Works from home8.2%9.3%13.5%
Born outside the US0%3.9%13.9%
Median age42.537.738.7
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 stationRAPID CITY 4NW, SD US13.8 km away
Rain in a year19 in
Snow in a year36 in

Average high and low by month

January36.9°F / 13.2°F0.24 in rain, 3.9 in snow
February37.8°F / 14.5°F0.44 in rain, 6.1 in snow
March46.7°F / 22.6°F0.88 in rain, 6.2 in snow
April54.4°F / 31°F1.99 in rain, 7.9 in snow
May64.4°F / 41.6°F3.73 in rain, 0.9 in snow
June75.4°F / 51.6°F2.95 in rain
July83.6°F / 58.2°F2.68 in rain
August82.7°F / 56.3°F1.97 in rain
September73.9°F / 46.9°F1.48 in rain
October59.3°F / 34.9°F1.6 in rain, 2.1 in snow
November47.3°F / 23.5°F0.51 in rain, 4 in snow
December38.6°F / 15.4°F0.31 in rain, 5 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 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%.

Meade School District 46-199.5% 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 vulnerability18more vulnerable than 18% of US census tracts
Socioeconomic status28more vulnerable than 28% of US census tracts
Household characteristics18more vulnerable than 18% of US census tracts
Racial and ethnic minority status24more vulnerable than 24% of US census tracts
Housing type and transport23more vulnerable than 23% of US census tracts
Walkability4.4 out of 20Least walkable
Nearby ZIP codes

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

57718 Black Hawk, SD8.8 km away
57759 Nemo, SD14.2 km away
57785 Sturgis, SD15.6 km away
57701 Rapid City, SD16.3 km away
57709 Rapid City, SD17.5 km away
57741 Fort Meade, SD21.2 km away
57702 Rapid City, SD25 km away
57706 Ellsworth Afb, SD25.2 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.

Meade County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area135.93 sq mi
Water area0.28 sq mi
Population density30 people per sq mi
Latitude, longitude44.2287, -103.3688

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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