Belleville, Illinois ZIP Codes
- ZIP records
4 - Sum of listed ZIP population estimates
93,551 - Counties represented
1 - Population range
16,269–29,875 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 | 62221 | Belleville | St. Clair | 29,875 |
| 2 | 62226 | Belleville | St. Clair | 28,255 |
| 3 | 62220 | Belleville | St. Clair | 19,152 |
| 4 | 62223 | Belleville | St. Clair | 16,269 |
Counties represented
All ZIP Codes in Belleville
- ZIP 62220 — St. Clair County
- ZIP 62221 — St. Clair County
- ZIP 62223 — St. Clair County
- ZIP 62226 — St. Clair County
Browse all ZIP data for Illinois
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.