County ZIP codes · North Dakota · FIPS 38073
Ransom County, ND ZIP Codes
Ransom County, North Dakota has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 4 of the residential ones lie mainly in Ransom County and 7 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $75,370 in 58054 (Lisbon) to $77,143 in 58060 (Milnor) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Ransom County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Ransom County
4 ZIP codes lie mainly in Ransom County; 7 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 58054 | Lisbon | 3,400 | 12 | $75k | $209k | 100% |
| 58027 | Enderlin | 1,530 | 8 | $76k | $160k | 45% |
| 58033 | Fort Ransom | 393 | 3 | $90k | $293k | 100% |
| 58068 | Sheldon | 134 | 1 | $61k | $103k | 98% |
Partly in Ransom County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 58060 | Milnor | 1,149 | 5 | $77k | $168k | 42% |
| 58057 | McLeod | 226 | 3 | $70k | $159k | 41% |
| 58062 | Nome | 102 | 2 | $72k | $148k | 41% |
| 58490 | Verona | 265 | 2 | $116k | $121k | 30% |
| 58049 | Kathryn | 248 | 2 | $104k | $110k | 23% |
| 58052 | Leonard | 529 | 3 | $88k | $254k | 11% |
| 58069 | Stirum | 151 | 2 | – | $138k | 4% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
9 ZIP codes of Ransom County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Ransom | Elsewhere |
|---|---|---|
| 58027 | 45% | Cass County 41%; Barnes County 14% |
| 58060 | 42% | Sargent County 58% |
| 58052 | 11% | Cass County 56%; Richland County 33% |
| 58490 | 30% | LaMoure County 70% |
| 58049 | 23% | Barnes County 70%; LaMoure County 8% |
| 58057 | 41% | Richland County 59% |
| 58069 | 4% | Sargent County 96% |
| 58068 | 98% | Cass County 2% |
| 58062 | 41% | Barnes County 59% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Ransom County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Ransom County's ZIP codes use 2 prefixes: 580 and 584.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.