Dedham, MA ZIP codes
Dedham, Massachusetts has 2 ZIP codes, including 1 PO Box ZIP. They are in Norfolk County.
- Population in these ZIPs
- 25,237
- Avg. median income
- $129,000population-weighted
- Typical home value
- $756,700population-weighted
- Metro area
- Boston-Cambridge-Newton, MA-NH
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Dedham, MA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 02026 | Norfolk County | 25,237 | $128,955 | $756,700 |
| 02027 PO Box | Norfolk County | — | — | — |
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 Dedham
- Canton 3 mi
- Hyde Park 3 mi
- Milton 3 mi
- Norwood 3 mi
- Westwood 4 mi
- West Roxbury 5 mi
- Braintree 5 mi
- Roslindale 5 mi
- Randolph 5 mi
- Mattapan 5 mi
- East Walpole 6 mi
- Dorchester Center 6 mi
Frequently asked questions
What county is Dedham, Massachusetts in?
Dedham ZIP codes are in Norfolk County.
Which Dedham ZIP codes are PO Boxes?
02027 is a PO Box or single-organization ZIP code; it has no residential delivery area.