06438 vs 06441 ZIP Codes
Haddam, CT · Higganum, CT
| Metric | 06438 | 06441 |
|---|---|---|
| City | Haddam | Higganum |
| County | Middlesex | Middlesex |
| State | Connecticut | Connecticut |
| Time zone | Eastern Time | Eastern Time |
| Population | 2,550 | 5,438 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.