Cromwell, CT ZIP code
The ZIP code for Cromwell, Connecticut is 06416. It is in Middlesex County.
- Population in these ZIPs
- 14,334
- Avg. median income
- $110,600population-weighted
- Typical home value
- $377,700population-weighted
- Metro area
- Hartford-West Hartford-East Hartford, CT
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Cromwell, CT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 06416 | 14,334 | $110,596 | $377,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Cromwell
- Rocky Hill 3 mi
- East Berlin 3 mi
- Portland 4 mi
- Middletown 5 mi
- South Glastonbury 6 mi
- Rockfall 6 mi
- Berlin 6 mi
- Cobalt 6 mi
- New Britain 7 mi
- Middlefield 8 mi
- Middle Haddam 8 mi
- Glastonbury 9 mi
Frequently asked questions
What is the ZIP code for Cromwell, CT?
The ZIP code for Cromwell, CT is 06416.
What county is Cromwell, Connecticut in?
Cromwell ZIP codes are in Middlesex County.