Chatham, MA ZIP code
The ZIP code for Chatham, Massachusetts is 02633. It is in Barnstable County.
- Population in these ZIPs
- 4,512
- Avg. median income
- $85,500population-weighted
- Typical home value
- $1,363,100population-weighted
- Metro area
- Barnstable Town, MA
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Chatham, MA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 02633 | 4,512 | $85,483 | $1,363,100 |
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 Chatham
- North Chatham 1 mi
- South Chatham 2 mi
- Harwich 4 mi
- Harwich Port 5 mi
- Orleans 6 mi
- Brewster 6 mi
- West Harwich 7 mi
- Dennis Port 8 mi
- South Dennis 9 mi
- West Dennis 10 mi
- East Dennis 10 mi
- Eastham 11 mi
Frequently asked questions
What is the ZIP code for Chatham, MA?
The ZIP code for Chatham, MA is 02633.
What county is Chatham, Massachusetts in?
Chatham ZIP codes are in Barnstable County.