Waterbury, Connecticut ZIP Codes
- ZIP records
6 - Sum of listed ZIP population estimates
115,012 - Counties represented
1 - Population range
2,946–31,713 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 | 06704 | Waterbury | Naugatuck Valley | 31,713 |
| 2 | 06708 | Waterbury | Naugatuck Valley | 29,594 |
| 3 | 06705 | Waterbury | Naugatuck Valley | 25,266 |
| 4 | 06706 | Waterbury | Naugatuck Valley | 15,551 |
| 5 | 06710 | Waterbury | Naugatuck Valley | 9,942 |
| 6 | 06702 | Waterbury | Naugatuck Valley | 2,946 |
Counties represented
All ZIP Codes in Waterbury
- ZIP 06702 — Naugatuck Valley County
- ZIP 06704 — Naugatuck Valley County
- ZIP 06705 — Naugatuck Valley County
- ZIP 06706 — Naugatuck Valley County
- ZIP 06708 — Naugatuck Valley County
- ZIP 06710 — Naugatuck Valley County
Browse all ZIP data for Connecticut
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.