Postal Codes

58645 ZIP Code

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ZIP code 58645 covers Medora, North Dakota, with a population of about 269.

Population
2691 per square mile
Median age
65.626.9 points above the US average
Poverty rate
20.1%7.7 points above the US average
Median home value
$347,2001.4× the North Dakota median
Median rent
$63432% below the North Dakota median
Degree or higher
31.3%3.7 points below the US average
Homeownership
69.9%4.9 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
34

Where 58645 is

Medora, 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

Population269
Median age65.6
Family households60.3%
Born outside the US4.1%
Speaks a language other than English at home1.9%
White (non-Hispanic)95.9%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino4.1%
Veterans8.8%
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

Income per person$42,172
Poverty rate20.1%
Households on SNAP or cash assistance0%

Household income distribution

Under $10k2.9%
$10–15k0.0%
$15–20k19.1%
$20–25k0.0%
$25–30k0.0%
$30–35k5.9%
$35–40k0.7%
$40–45k0.0%
$45–50k10.3%
$50–60k9.6%
$60–75k5.9%
$75–100k16.2%
$100–125k0.0%
$125–150k4.4%
$150–200k19.1%
$200k or more5.9%

Income as declared to the IRS

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

Tax returns filed210
Mean adjusted gross income$102,262
Returns declaring $200,000 or more0%
Returns, under $25k28.6%
Returns, $25k–$50k23.8%
Returns, $50k–$75k23.8%
Returns, $75k–$100k0.0%
Returns, $100k–$200k23.8%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$347,200
Median gross rent$634
Owner-occupied69.9%
Vacant homes38.2%
Median year built1989

What the homes are

Detached house62.3%
2 to 4 units10.5%
5 to 19 units11.8%
20 or more units1.8%
Mobile home13.6%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.4%
Bachelor's degree or higher31.3%
High school diploma or higher93%
Works from home6.6%
Drives to work alone55.7%
Takes public transport0%
Commutes 45 minutes or more4.4%
Health

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

Obesity37.7% 4.3 pts above the national average of 33.4%
Diagnosed diabetes10.2% 1.8 pts below the national average of 12%
Currently smokes14.4% 1.2 pts above the national average of 13.2%
High blood pressure33.7% same as the national average of 34.1%
Fair or poor general health17% 3.3 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%
Depression21.3% 0.6 pts below the national average of 21.9%
No leisure-time physical activity23.7% 1.7 pts below the national average of 25.4%
Arthritis27.4% 2.3 pts above the national average of 25.1%
Binge drinking20.4% 4.4 pts above the national average of 16%
Taking blood pressure medication77.3% 2.6 pts above the national average of 74.7%
Cancer (non-skin)8.7% 1 pts above the national average of 7.7%
Current asthma10.3% same as the national average of 10.4%
Coronary heart disease6.3% same as the national average of 6.2%
Routine check-up in past year75.1% 1.6 pts below the national average of 76.7%
Cholesterol screening83.9% 2 pts below the national average of 85.9%
Cognitive disability12.8% 2 pts below the national average of 14.8%
Colorectal screening66.3% 2 pts above the national average of 64.3%
COPD6.7% same as the national average of 6.6%
Visited a dentist65.6% 4.3 pts above the national average of 61.3%
Any disability28.4% 2.3 pts below the national average of 30.7%
Lacks emotional support20.5% 4.3 pts below the national average of 24.8%
Food insecurity10.8% 6.3 pts below the national average of 17.1%
Received food stamps7% 7.3 pts below the national average of 14.3%
Hearing disability7.8% 1.1 pts above the national average of 6.7%
High cholesterol34.6% 1.6 pts below the national average of 36.2%
Housing insecurity8.7% 5.1 pts below the national average of 13.8%
Independent living disability7.4% 1 pts below the national average of 8.4%
Lacks transport6.2% 3 pts below the national average of 9.2%
Loneliness29.1% 5.3 pts below the national average of 34.4%
Mammography use75.3% 0.6 pts below the national average of 75.9%
Poor mental health (14+ days)14.6% 2.2 pts below the national average of 16.8%
Mobility disability12.2% 1.8 pts below the national average of 14%
Poor physical health (14+ days)12.4% 1.1 pts below the national average of 13.5%
Self-care disability3.4% 0.6 pts below the national average of 4%
Utility shut-off threat5.7% 3.1 pts below the national average of 8.8%
Sleeps under 7 hours31.8% 4.6 pts below the national average of 36.4%
Stroke3.2% same as the national average of 3.4%
All natural teeth lost8.1% 4.9 pts below the national average of 13%
Vision disability4.2% 1.4 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments34
People employed177
Annual payroll$13,753,000
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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 63% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 2 census tracts this ZIP code covers
Expected annual loss66 out of 100
Community resilience48.5 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 weather98.3Very High at its worst in this ZIP code
Hail97.9Relatively High at its worst in this ZIP code
Wildfire95.7Relatively Moderate at its worst in this ZIP code
Strong wind93Very High at its worst in this ZIP code
Ice storm89.3Relatively High at its worst in this ZIP code
Cold wave86.1Very High at its worst in this ZIP code
Drought84.7Relatively Low at its worst in this ZIP code
Landslide84.4Relatively Low at its worst in this ZIP code
River flooding58Relatively Moderate at its worst in this ZIP code
Tornado52.9Relatively Moderate at its worst in this ZIP code
Lightning46.8Relatively Moderate at its worst in this ZIP code
Earthquake11.9Very Low at its worst in this ZIP code
Heat wave5.5Relatively 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$75,949$78,538
Income per person$42,172$42,474$43,289
Poverty rate20.1%10.6%12.4%
Median home value$347,200$241,100$303,400
Median gross rent$634$934$1,348
Homeownership69.9%63.4%65%
Bachelor's degree or higher31.3%32.3%35%
Unemployment rate2.4%2.8%5.2%
Works from home6.6%7.3%13.5%
Born outside the US4.1%4.5%13.9%
Median age65.635.738.7
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 stationMEDORA, ND US3.8 km away
Rain in a year16 in
Snow in a year30 in

Average high and low by month

January27.6°F / 3.4°F0.32 in rain, 4.4 in snow
February31.9°F / 7.7°F0.44 in rain, 7.2 in snow
March43.7°F / 18.4°F0.63 in rain, 3.8 in snow
April55.5°F / 29.5°F1.59 in rain, 3.4 in snow
May66.7°F / 40.5°F2.6 in rain, 0.4 in snow
June76.7°F / 50.1°F2.92 in rain
July85.6°F / 55.9°F2.1 in rain
August85.2°F / 53.2°F1.41 in rain
September74.4°F / 42.8°F1.42 in rain, 0.1 in snow
October57.5°F / 30.1°F1.18 in rain, 1.8 in snow
November42.4°F / 18.1°F0.62 in rain, 3 in snow
December30.9°F / 7.3°F0.56 in rain, 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 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 2 school districts, so the address decides which one, not the ZIP code.

Billings County Public School District 192% of this ZIP code's land area
Beach Public School District 38% 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 status16more vulnerable than 16% of US census tracts
Household characteristics13more vulnerable than 13% of US census tracts
Racial and ethnic minority status2more vulnerable than 2% of US census tracts
Housing type and transport60more vulnerable than 60% of US census tracts
Walkability6.9 out of 20Below average
Nearby ZIP codes

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

58654 Sentinel Butte, ND21.7 km away
58621 Beach, ND32 km away
58622 Belfield, ND35.8 km away
58627 Fairfield, ND38.1 km away
58632 Golva, ND39.5 km away
58655 South Heart, ND43.9 km away
59353 Wibaux, MT47.6 km away
58620 Amidon, ND58.3 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.

Billings County92% of this ZIP code's land area
Golden Valley County8% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area485.02 sq mi
Water area3.02 sq mi
Population density1 people per sq mi
Latitude, longitude46.9387, -103.5632

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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