South Dennis, MA ZIP code
The ZIP code for South Dennis, Massachusetts is 02660. It is in Barnstable County.
- Population in these ZIPs
- 6,381
- Avg. median income
- $93,400population-weighted
- Typical home value
- $669,800population-weighted
- Metro area
- Barnstable Town, MA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
South Dennis, MA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 02660 | 6,381 | $93,386 | $669,800 |
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 South Dennis
- Dennis 3 mi
- Dennis Port 3 mi
- South Yarmouth 3 mi
- East Dennis 3 mi
- West Dennis 3 mi
- West Harwich 4 mi
- Yarmouth Port 4 mi
- Harwich 5 mi
- Harwich Port 5 mi
- Brewster 5 mi
- Cummaquid 6 mi
- West Yarmouth 6 mi
Frequently asked questions
What is the ZIP code for South Dennis, MA?
The ZIP code for South Dennis, MA is 02660.
What county is South Dennis, Massachusetts in?
South Dennis ZIP codes are in Barnstable County.