Map the Block › Places › North Dakota › Oliver County
Oliver County, North Dakota in numbers: crime, income, hazards
The violent-crime rate in Oliver County was 0.26 per 1,000 residents (2021-2025 average, FBI), 90% lower than the statewide rate (2.7). The median household earns $77,240 and the unemployment rate was 3.2% in August 2026. It is home to roughly 1,839 residents.
Last updated . Crime: FBI 2021-2025. Income and housing: Census ACS 2020-2024. Unemployment: BLS August 2026. Road work: October 11, 2026.
Also on the map: income · hazard risk · Superfund · dams
What is the crime rate in Oliver County?
From 2021 through 2025, Oliver County averaged 0 reported violent crimes a year, along with 4 property crimes. Per 1,000 residents, the violent-crime rate works out to 0.26: 90% lower than the North Dakota rate (2.7), and 93% lower than the national rate (3.7). Property crime ran at 1.8 per 1,000, against 18.5 statewide. With this few incidents, one or two cases move the rate a lot from year to year.
| Offense (yearly average, 2021-2025) | Oliver County | Per 1,000 | North Dakota per 1,000 | U.S. per 1,000 |
|---|---|---|---|---|
| Violent crime | 0 | 0.26 | 2.7 | 3.7 |
| Murder | 0 | – | 0.03 | 0.06 |
| Rape | 0 | – | 0.53 | 0.40 |
| Robbery | 0 | – | 0.25 | 0.62 |
| Aggravated assault | 0 | – | 1.9 | 2.6 |
| Property crime | 4 | 1.8 | 18.5 | 18.1 |
| Burglary | 2 | – | 3.1 | 2.4 |
| Larceny-theft | 2 | – | 13.2 | 13.0 |
| Motor vehicle theft | 0 | 0.00 | 2.2 | 2.6 |
Most crime never reaches the police, so these are reported crimes, a floor rather than the full count. In 2024 about half of violent crimes (48%) and about 3 in 10 property crimes (31%) were reported to police (U.S. Justice Department, National Crime Victimization Survey). Rates also depend on how completely each agency reports to the FBI. County figures add up the city police and sheriff reports in the county (1 agencies; 100% of residents covered).
What is the median household income in Oliver County?
Half of households in Oliver County make more than $77,240 and half make less; across North Dakota the midpoint is $76,657. The typical owner-occupied home is valued at $215,700 by its owners; renters pay a median $756. The newest monthly figure from the Bureau of Labor Statistics is 3.2% for August 2026 (preliminary), with 30 people out of work and looking.
| Census ACS 2020-2024 | Oliver County | North Dakota | United States |
|---|---|---|---|
| Population | 1,839 | 784,841 | 334,922,499 |
| Median household income | $77,240 | $76,657 | $80,734 |
| Median home value (owner-occupied) | $215,700 | $249,900 | $332,700 |
| Median gross rent | $756 | $954 | $1,413 |
| Unemployment rate (2020-2024 average) | 1.0% | 2.8% | 5.2% |
| People below the poverty line | 5.2% | 10.8% | 12.5% |
| Households receiving SNAP (food stamps) | 1.2% | 6.6% | 12.1% |
| Adults 25+ with a bachelor's degree or higher | 23.0% | 32.7% | 35.7% |
| Homeowner households | 95.2% | 62.9% | 65.2% |
| Median age | 46.1 | 35.9 | 38.9 |
| Households with broadband internet | 89.7% | 88.7% | 91.0% |
| People without health insurance | 4.7% | 6.5% | 8.4% |
What natural hazards and environmental sites are in Oliver County?
Oliver County carries a “Very Low” overall rating in FEMA's National Risk Index. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”. The index compares counties with each other and also weighs how vulnerable and resilient a community is, so it is a long-run estimate, not a forecast.
Superfund sites
EPA lists no Superfund site in Oliver County, active or completed (October 2026).
High-hazard dams
The National Inventory of Dams lists 2 high-hazard dams in Oliver County. None is rated Poor or Unsatisfactory; 2 are rated Satisfactory or Fair. Tallest on the list: Square Butte Creek Dam 5 (71 ft) and Nelson Lake Dam (66 ft). “High hazard” describes what lies downstream (people would probably die if the dam failed), not how likely the dam is to fail.
Industrial chemical releases
3 facilities in the county filed Toxics Release Inventory reports for 2024, together reporting 6,276,447 pounds of listed chemicals released on site. Reported releases are legal permitted amounts in most cases.
Disasters, air and water
Oliver County was covered by 2 federal major disaster declarations from 2016 through 2025 (Severe Storm 2), not counting COVID-19. In 2024, 7 of 366 monitored days had an air quality index of “unhealthy for sensitive groups” or worse (EPA). Of 1 community water system, none had an open health-based drinking-water violation in EPA's records (September 2026). EPA puts the county in radon zone 1 (highest).
Is there road construction in Oliver County?
The state DOT feed had no interstate, U.S. or state highway work zones in Oliver County on October 11, 2026. Some states publish only part of their road work in open feeds, so check the state's 511 site before you travel. The map's layer refreshes every morning.
See today's work zones on the map →
How many schools, nursing homes and parks are in Oliver County?
Federal school lists show 2 public and 0 private schools in the county. USGS mapping shows 1 fire or EMS station and 1 police or sheriff station. 1 state park or recreation area: Cross Ranch State Park.
Gun shops, liquor stores and Planned Parenthood in Oliver County
Gun shops
No gun shops with a public storefront are on the map in Oliver County. There are 3 licensed dealers without a public storefront (not shown).
Liquor stores
No liquor stores are on the map in Oliver County.
Planned Parenthood
There is no Planned Parenthood health center in Oliver County on the map.
Sources: ATF licensee list (Sept 2026); state liquor licence lists, OpenStreetMap and Overture Maps (non-official); HHS Title X directory and CMS NPPES.
Common questions
What is the crime rate in Oliver County?
Oliver County averaged 0 reported violent crimes a year in 2021-2025, or 0.26 per 1,000 residents, 90% lower than the North Dakota rate (2.7). The property-crime rate was 1.8 per 1,000 (FBI Uniform Crime Reporting).
What is the median household income in Oliver County?
$77,240 (Census American Community Survey, 2020-2024 average), compared with $76,657 for North Dakota and $80,734 nationally.
What is the unemployment rate in Oliver County?
The newest monthly figure from the Bureau of Labor Statistics is 3.2% for August 2026 (preliminary), with 30 people out of work and looking.
What natural hazards affect Oliver County?
Oliver County carries a “Very Low” overall rating in FEMA's National Risk Index. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”.
Is there road construction in Oliver County right now?
The state DOT feed had no interstate, U.S. or state highway work zones in Oliver County on October 11, 2026. Some states publish only part of their road work in open feeds, so check the state's 511 site before you travel.
How does Oliver County compare with neighboring counties?
| County | Population | Violent crimes per 1,000 (2021-25) | Median household income |
|---|---|---|---|
| Burleigh County | 100,600 | 2.4 | $86,851 |
| McLean County | 9,823 | 1.1 | $83,583 |
| Mercer County | 8,337 | 0.90 | $80,946 |
| Morton County | 33,777 | 2.5 | $79,382 |
More: North Dakota statewide numbers · Sex-offender registry search (U.S. Justice Department, NSOPW)
Where do these numbers come from?
- Crime: FBI Uniform Crime Reporting 2021-2025 (agency level, Return A), averaged and summed by county by Map the Block; Census population; state and national rates: FBI estimated crimes 2021-2025.
- Income, housing, education: U.S. Census Bureau, American Community Survey 2020-2024 5-year, table B19013 (median household income) and related tables.
- Monthly unemployment: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (LAUS), county data, not seasonally adjusted. Public domain.
- Hazards: FEMA National Risk Index v1.20 (December 2025), county scores; disasters: FEMA OpenFEMA Disaster Declarations Summaries.
- Superfund: U.S. EPA, Superfund site boundaries and NPL status (October 2026). Dams: U.S. Army Corps of Engineers, National Inventory of Dams (public map service, October 2026). Chemical releases: U.S. EPA Toxics Release Inventory, reporting year 2024 (basic data file).
- Air and water: U.S. EPA AirData, annual AQI by county 2024; EPA Air Quality Design Values 2023-2025 (June 2026); U.S. EPA SDWIS via ECHO drinking-water download (September 30, 2026). Traffic deaths: NHTSA Fatality Analysis Reporting System (FARS) 2024; Census population.
- Work zones: State departments of transportation, via the U.S. DOT Work Zone Data Exchange (WZDx) and state 511 feeds; refreshed every morning (snapshot October 11, 2026).
- Schools: National Center for Education Statistics, EDGE public school locations 2024-25; budgets: U.S. Census Bureau, Annual Survey of School System Finances, fiscal year 2024; National Center for Education Statistics, EDGE Private School geocodes (Private School Survey 2023-24). Nursing homes: U.S. Centers for Medicare & Medicaid Services, Nursing Home Provider Information and Penalties (September 2026). Stations: U.S. Geological Survey, National Structures Dataset (Fire Stations/EMS Stations), October 2026 pull.
- Parks: USGS Protected Areas Database of the U.S. (PAD-US 4.1); state park agencies' open data (CA, NY, PA, TN, TX, FL, NJ, KY, HI, UT, MT and others); OpenStreetMap contributors for some hours, phones, fees and camping; U.S. National Park Service: unit boundaries (Land Resources Division), Acreage Report (Sept 30, 2026), park pages on nps.gov (hours, fees), Visitor Use Statistics (2025).
Map the Block shows public statistics about places, not people, and does not rate or rank neighborhoods as places to live. Figures are as published by each source; check the source before relying on a number.
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