County · GEOID 30017
Custer County, MT ZIP codes
7 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Custer County (GEOID 30017). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 13,401 (7 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Custer County
Population overlap
Share of each ZIP/ZCTA’s population located within Custer County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 5930199.3%
Directory county
- 5933659.7%
Directory county
- 59338100.0%
Directory county
- 5934555.1%
Directory county
- 593470.8%
- 593493.9%
- 5935120.8%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Custer County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 59301 | Miles City | Custer County | 11,598 | $63,643 |
| 59336 | Ismay | Custer County | 202 | $62,500 |
| 59338 | Kinsey | Custer County | 159 | $78,750 |
| 59345 | Powderville | Custer County | 38 | $103,750 |
| 59347 | Rosebud | Rosebud County | 341 | $60,000 |
| 59349 | Terry | Prairie County | 892 | $49,844 |
| 59351 | Volborg | Powder River County | 171 | — |