Postal Codes

58504 ZIP Code

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ZIP code 58504 covers Bismarck, North Dakota, with a population of about 30,159 and a median household income of $78,671.

Population
30,159292 per square mile
Median age
36.62.1 points below the US average
Median household income
$78,671about the North Dakota median
Poverty rate
8.9%3.5 points below the US average
Typical home value
$362,669up 25.7% in five years
Median rent
$940about the North Dakota median
Degree or higher
31.4%3.6 points below the US average
Homeownership
74.3%9.3 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
988

Where 58504 is

Bismarck, North 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

Population30,159
Median age36.6
Family households59.4%
Born outside the US1.6%
Speaks a language other than English at home3.1%
White (non-Hispanic)84.2%
Black (non-Hispanic)0.7%
Asian (non-Hispanic)0.3%
Hispanic or Latino4.4%
Veterans7%
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$78,671
Income per person$40,842
Poverty rate8.9%
Households on SNAP or cash assistance10.6%

Household income distribution

Under $10k4.4%
$10–15k2.7%
$15–20k2.6%
$20–25k4.1%
$25–30k3.6%
$30–35k2.7%
$35–40k4.3%
$40–45k4.0%
$45–50k2.5%
$50–60k7.0%
$60–75k9.1%
$75–100k13.2%
$100–125k12.2%
$125–150k6.7%
$150–200k11.7%
$200k or more9.2%

Income as declared to the IRS

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

Tax returns filed13,520
Mean adjusted gross income$95,758
Returns declaring $200,000 or more6.4%
Returns, under $25k22.0%
Returns, $25k–$50k23.5%
Returns, $50k–$75k15.4%
Returns, $75k–$100k10.9%
Returns, $100k–$200k21.7%
Returns, $200k or more6.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$282,100
Median gross rent$940
Rent as a share of household income25.9%
Owner-occupied74.3%
Vacant homes4.4%
Median year built1985

What the homes are

Detached house54.8%
Attached house7.9%
2 to 4 units5.7%
5 to 19 units7%
20 or more units10.5%
Mobile home14.1%
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$362,669as of 2026-07
Typical home value, 1 yearup 4.6%
Typical home value, 5 yearsup 25.7%
Typical home value, 10 yearsup 38.9%
Typical asking rent$1,520as of 2026-07
Typical asking rent, 1 yearup 3.5%
Typical home value since 2000
200920172026$362,669$171,405

$171,405 in 2009 to $362,669 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.7%
Bachelor's degree or higher31.4%
High school diploma or higher94.3%
Works from home7.5%
Drives to work alone79.3%
Takes public transport0.2%
Commutes 45 minutes or more6%
Health

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

Obesity35.8% 2.4 pts above the national average of 33.4%
Diagnosed diabetes8.6% 3.4 pts below the national average of 12%
Currently smokes12.9% same as the national average of 13.2%
High blood pressure28.1% 6 pts below the national average of 34.1%
Fair or poor general health14.7% 5.6 pts below the national average of 20.3%
No health insurance (18–64)6.9% 4.4 pts below the national average of 11.3%
Depression20.4% 1.5 pts below the national average of 21.9%
No leisure-time physical activity18.5% 6.9 pts below the national average of 25.4%
Arthritis23% 2.1 pts below the national average of 25.1%
Binge drinking22% 6 pts above the national average of 16%
Taking blood pressure medication74.2% 0.5 pts below the national average of 74.7%
Cancer (non-skin)7.4% same as the national average of 7.7%
Current asthma10.3% same as the national average of 10.4%
Coronary heart disease5.2% 1 pts below the national average of 6.2%
Routine check-up in past year73% 3.7 pts below the national average of 76.7%
Cholesterol screening82% 3.9 pts below the national average of 85.9%
Cognitive disability12.7% 2.1 pts below the national average of 14.8%
Colorectal screening66.7% 2.4 pts above the national average of 64.3%
COPD5.4% 1.2 pts below the national average of 6.6%
Visited a dentist67.5% 6.2 pts above the national average of 61.3%
Any disability27.4% 3.3 pts below the national average of 30.7%
Lacks emotional support20.5% 4.3 pts below the national average of 24.8%
Food insecurity10% 7.1 pts below the national average of 17.1%
Received food stamps6.2% 8.1 pts below the national average of 14.3%
Hearing disability6.7% same as the national average of 6.7%
High cholesterol32.2% 4 pts below the national average of 36.2%
Housing insecurity8.5% 5.3 pts below the national average of 13.8%
Independent living disability6.6% 1.8 pts below the national average of 8.4%
Lacks transport6.3% 2.9 pts below the national average of 9.2%
Loneliness29.9% 4.5 pts below the national average of 34.4%
Mammography use78.8% 2.9 pts above the national average of 75.9%
Poor mental health (14+ days)14.5% 2.3 pts below the national average of 16.8%
Mobility disability10.1% 3.9 pts below the national average of 14%
Poor physical health (14+ days)10.7% 2.8 pts below the national average of 13.5%
Self-care disability2.9% 1.1 pts below the national average of 4%
Utility shut-off threat5.6% 3.2 pts below the national average of 8.8%
Sleeps under 7 hours31.2% 5.2 pts below the national average of 36.4%
Stroke2.6% 0.8 pts below the national average of 3.4%
All natural teeth lost9.9% 3.1 pts below the national average of 13%
Vision disability3.8% 1.8 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments988
People employed13,269
Annual payroll$637,468,000
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 79% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 7 census tracts this ZIP code covers
Expected annual loss91.8 out of 100
Community resilience95.5 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 weather99.5Very High at its worst in this ZIP code
Hail99.2Very High at its worst in this ZIP code
Cold wave97.6Very High at its worst in this ZIP code
Ice storm96.2Very High at its worst in this ZIP code
Wildfire92.4Relatively Moderate at its worst in this ZIP code
Tornado78Relatively High at its worst in this ZIP code
Strong wind73.7Relatively High at its worst in this ZIP code
Drought72.6Relatively Low at its worst in this ZIP code
Landslide66.6Very Low at its worst in this ZIP code
River flooding62Very High at its worst in this ZIP code
Lightning52.9Relatively Moderate at its worst in this ZIP code
Heat wave32.7Relatively Low at its worst in this ZIP code
Earthquake7Very Low at its worst in this ZIP code
Compared with North 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 ZIPNorth DakotaUnited States
Median household income$78,671$75,949$78,538
Income per person$40,842$42,474$43,289
Poverty rate8.9%10.6%12.4%
Median home value$282,100$241,100$303,400
Median gross rent$940$934$1,348
Homeownership74.3%63.4%65%
Bachelor's degree or higher31.4%32.3%35%
Unemployment rate3.7%2.8%5.2%
Works from home7.5%7.3%13.5%
Born outside the US1.6%4.5%13.9%
Median age36.635.738.7
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 stationBISMARCK, ND US8.2 km away
Rain in a year19 in
Snow in a year50 in

Average high and low by month

January23.2°F / 2.4°F0.48 in rain, 8.9 in snow
February27.8°F / 7.2°F0.52 in rain, 7.5 in snow
March41°F / 19.1°F0.84 in rain, 8.5 in snow
April56°F / 30.4°F1.34 in rain, 4.6 in snow
May68.3°F / 42.4°F2.5 in rain, 0.4 in snow
June77.9°F / 52.9°F3.36 in rain
July84.7°F / 57.9°F3.07 in rain
August83.5°F / 55.7°F2.5 in rain
September73.4°F / 45.9°F1.72 in rain
October57.1°F / 32.6°F1.43 in rain, 2.5 in snow
November40.6°F / 19.1°F0.69 in rain, 8 in snow
December27.7°F / 8.1°F0.6 in rain, 10.1 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 supermarketNone of this ZIP code
Far from a supermarket37% of this ZIP code's area
No vehicle and far from a supermarket3% 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%.

This ZIP code is served by 4 school districts, so the address decides which one, not the ZIP code.

Bismarck Public School District 147.3% of this ZIP code's land area
Manning Public School District 4522.9% of this ZIP code's land area
Apple Creek Public School District 3919.6% of this ZIP code's land area
Menoken Public School District 3310.1% 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 vulnerability21more vulnerable than 21% of US census tracts
Socioeconomic status12more vulnerable than 12% of US census tracts
Household characteristics21more vulnerable than 21% of US census tracts
Racial and ethnic minority status22more vulnerable than 22% of US census tracts
Housing type and transport57more vulnerable than 57% of US census tracts
Walkability5.6 out of 20Least walkable
Nearby ZIP codes

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

58501 Bismarck, ND12.4 km away
58506 Bismarck, ND12.4 km away
58507 Bismarck, ND12.4 km away
58505 Bismarck, ND13 km away
58503 Bismarck, ND15.3 km away
58558 Menoken, ND15.6 km away
58502 Bismarck, ND18.4 km away
58554 Mandan, ND21.3 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.

Burleigh County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area103.34 sq mi
Water area8.31 sq mi
Population density292 people per sq mi
Latitude, longitude46.7231, -100.6780

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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