Census place · GEOID 3057950 · Lincoln County
Pioneer Junction, MT ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Lincoln County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Pioneer Junction (GEOID 3057950). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 9,885 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Pioneer Junction, MT

ZIP/ZCTA overlap with Pioneer Junction
Population overlap
Share of each ZIP/ZCTA’s population located within Pioneer Junction, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 599239.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Pioneer Junction
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 59923 | Libby | Lincoln County | 9,885 | $45,332 |