Census place · GEOID 1639610 · Boise County
Idaho City, ID ZIP codes
1 ZIP/ZCTA intersecting this Census place in Boise County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Idaho City (GEOID 1639610). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 1,737 (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 Idaho City, ID

ZIP/ZCTA overlap with Idaho City
Population overlap
Share of each ZIP/ZCTA’s population located within Idaho City, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 8363135.4%
USPS primary city
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 Idaho City
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 83631 | Idaho City | Boise County | 1,737 | $80,968 |