Salem, CT ZIP code
The ZIP code for Salem, Connecticut is 06420. It is in New London County.
- Population in these ZIPs
- 4,368
- Avg. median income
- $123,400population-weighted
- Typical home value
- $476,800population-weighted
- Metro area
- Norwich-New London-Willimantic, CT
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Salem, CT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 06420 | 4,368 | $123,425 | $476,800 |
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 Salem
- Oakdale 4 mi
- Bozrah 6 mi
- Colchester 6 mi
- Montville 7 mi
- Gilman 7 mi
- Uncasville 7 mi
- East Haddam 7 mi
- East Lyme 7 mi
- Hadlyme 9 mi
- Quaker Hill 9 mi
- Old Lyme 9 mi
- Norwich 10 mi
Frequently asked questions
What is the ZIP code for Salem, CT?
The ZIP code for Salem, CT is 06420.
What county is Salem, Connecticut in?
Salem ZIP codes are in New London County.