County ProfileND
Oliver County
Population: 1,877 · 1 ZIP code
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
1,877
People
Median age
46.1
Housing
Total households
725
Income
Median household income
$77,240
Housing
Total housing units
893
Employment
Employment rate
56.3%
Education
Bachelor’s degree or higher
23%
Healthcare
Insured population
95.3%
County details
Local time 04:23:50(CT)| Name | Oliver |
|---|---|
| Total ZIP codes | 1total |
| ZIP codes (by type) | 1 Standard |
| Area code | 701 |
| Timezone | Central Time (CT) |
| Coordinates | 47.1180789, -101.3314198 |
| Land area | 722.4 sq miles(1,871 km²) |
Map of Oliver county, North Dakota with ZIP codes
Cities and Communities in Oliver County
Compare the largest cities in Oliver County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Center | 588 | $77,083 | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Oliver County
Review the most populated postal areas across Oliver County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS