County ProfileND
Cass County
Population: 184,525 · 34 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
184,525
People
Median age
32.8
Housing
Total households
83,945
Income
Median household income
$75,555
Housing
Total housing units
89,038
Employment
Employment rate
72.5%
Education
Bachelor’s degree or higher
42.6%
Healthcare
Insured population
94.5%
County details
Local time 01:49:06(CT)| Name | Cass |
|---|---|
| Total ZIP codes | 34total |
| ZIP codes (by type) | 24 Standard5 PO Box5 Unique |
| Area code | 701 |
| Timezone | Central Time (CT) |
| Coordinates | 46.9270033, -97.2523747 |
| Land area | 1,764.9 sq miles(4,571.2 km²) |
Map of Cass county, North Dakota with ZIP codes
Cities and Communities in Cass County
Compare the largest cities in Cass 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 |
|---|---|---|---|
| Fargo | 125,990 | $66,998 | 13ZIPs |
| West Fargo | 38,626 | $90,665 | 1ZIPs |
| Horace | 3,085 | $138,578 | 1ZIPs |
| Casselton | 2,479 | $73,259 | 1ZIPs |
| Mapleton | 1,320 | $119,432 | 1ZIPs |
| Kindred | 889 | $105,104 | 1ZIPs |
| Harwood | 794 | $145,139 | 1ZIPs |
| Argusville | 480 | $162,734 | 1ZIPs |
| Hunter | 332 | $74,583 | 1ZIPs |
| Arthur | 328 | $88,393 | 1ZIPs |
| Tower City | 268 | $108,958 | 1ZIPs |
| Davenport | 256 | $85,625 | 1ZIPs |
| Leonard | 248 | $59,722 | 1ZIPs |
| Buffalo | 195 | $76,875 | 1ZIPs |
| Page | 190 | $71,000 | 1ZIPs |
| Grandin | 186 | $82,188 | 1ZIPs |
| Gardner | 129 | $103,750 | 1ZIPs |
| Wheatland | 92 | — | 1ZIPs |
| Amenia | 85 | $66,250 | 1ZIPs |
| Erie | 54 | — | 1ZIPs |
| Absaraka | 28 | — | 1ZIPs |
| Ayr | 11 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Cass County
Review the most populated postal areas across Cass County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 58104 | Fargo | $85,747 | 48,150 |
| 58103 | Fargo | $58,801 | 46,754 |
| 58078 | West Fargo | $91,040 | 39,161 |
| 58102 | Fargo | $59,533 | 30,767 |
| 58047 | Horace | $142,361 | 4,216 |
| 58012 | Casselton | $75,000 | 2,636 |
| 58105 | Fargo | $123,636 | 2,524 |
| 58051 | Kindred | $107,396 | 1,706 |
| 58059 | Mapleton | $115,469 | 1,697 |
| 58042 | Harwood | $137,500 | 1,395 |
| 58005 | Argusville | $142,917 | 783 |
| 58048 | Hunter | $100,227 | 562 |
| 58052 | Leonard | $87,813 | 551 |
| 58079 | Wheatland | $126,477 | 537 |
| 58071 | Tower City | $109,375 | 500 |
| 58021 | Davenport | $108,750 | 443 |
| 58064 | Page | $75,625 | 410 |
| 58011 | Buffalo | $99,853 | 406 |
| 58006 | Arthur | $95,313 | 392 |
| 58036 | Gardner | $100,625 | 389 |
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