Cedar Rapids, Iowa ZIP Codes
- ZIP records
6 - Sum of listed ZIP population estimates
145,496 - Counties represented
1 - Population range
2,181–42,958 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 | 52404 | Cedar Rapids | Linn | 42,958 |
| 2 | 52402 | Cedar Rapids | Linn | 42,938 |
| 3 | 52405 | Cedar Rapids | Linn | 26,526 |
| 4 | 52403 | Cedar Rapids | Linn | 22,551 |
| 5 | 52411 | Cedar Rapids | Linn | 8,342 |
| 6 | 52401 | Cedar Rapids | Linn | 2,181 |
Counties represented
All ZIP Codes in Cedar Rapids
- ZIP 52401 — Linn County
- ZIP 52402 — Linn County
- ZIP 52403 — Linn County
- ZIP 52404 — Linn County
- ZIP 52405 — Linn County
- ZIP 52411 — Linn 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.