Pocatello, Idaho ZIP Codes
- ZIP records
4 - Sum of listed ZIP population estimates
83,932 - Counties represented
2 - Population range
937–39,902 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 83201 | Pocatello | Bannock | 39,902 |
| 2 | 83202 | Pocatello | Bannock | 24,513 |
| 3 | 83204 | Pocatello | Power | 18,580 |
| 4 | 83209 | Pocatello | Bannock | 937 |
Counties represented
All ZIP Codes in Pocatello
- ZIP 83201 — Bannock County
- ZIP 83202 — Bannock County
- ZIP 83204 — Power County
- ZIP 83209 — Bannock County
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.