Cobalt, CT ZIP code
The ZIP code for Cobalt, Connecticut is 06414. It is in Middlesex County.
- Population in these ZIPs
- 302
- Avg. median income
- $131,100population-weighted
- Typical home value
- $356,000population-weighted
- Metro area
- Hartford-West Hartford-East Hartford, CT
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Cobalt, CT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 06414 | 302 | $131,090 | $356,000 |
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 Cobalt
- Portland 2 mi
- Middle Haddam 3 mi
- East Hampton 3 mi
- South Glastonbury 6 mi
- Middletown 6 mi
- Cromwell 6 mi
- Marlborough 7 mi
- Moodus 7 mi
- Higganum 8 mi
- Rocky Hill 8 mi
- Rockfall 8 mi
- Haddam 9 mi
Frequently asked questions
What is the ZIP code for Cobalt, CT?
The ZIP code for Cobalt, CT is 06414.
What county is Cobalt, Connecticut in?
Cobalt ZIP codes are in Middlesex County.