County · North Dakota · United States
Richland County ZIP codes
14 ZIP codes · 12 cities · FIPS 38077
Key facts
- State
- North Dakota (ND)
- FIPS code
- 38077
- Population
- 16,550
- Median household income
- $72,524
- Median age
- 38
- Land area
- 1,435.7 sq mi (3,718.4 km²)
- Population density
- 12 / sq mi
- Area codes
- 701
Cities and ZIP codes in Richland County (12)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.