Census place · GEOID 1640420 · Bonneville County
Iona, ID ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Bonneville County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Iona (GEOID 1640420). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 49,989 (2 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 Iona, ID

ZIP/ZCTA overlap with Iona
Population overlap
Share of each ZIP/ZCTA’s population located within Iona, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
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 Iona
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 83401 | Idaho Falls | Bonneville County | 47,170 | $75,870 |
| 83427 | Iona | Bonneville County | 2,819 | $82,418 |