Power County, Idaho ZIP codes
4 ZIP codes are in Power County.
- ZIP codes
- 4
- Population in these ZIPs
- 26,126
- Avg. median income
- $59,400population-weighted
- Cities & towns
- 4
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ZIP codes in Power County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 83204 | Pocatello | 18,580 | $57,146 | $329,400 |
| 83211 | American Falls | 6,743 | $65,483 | $271,800 |
| 83212 | Arbon | 388 | — | $123,400 |
| 83271 | Rockland | 415 | $62,250 | $255,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Power County
Nearby counties
Frequently asked questions
How many ZIP codes are in Power County, Idaho?
4 ZIP codes are mainly in Power County.
What cities are in Power County?
ZIP codes in Power County use the city names American Falls, Arbon, Pocatello and Rockland.