South Dennis CDP, Massachusetts
Official LSAD Designation: South Dennis CDP • Census GEOID: 2563655
• Barnstable County
South Dennis CDP is a census designated place (CDP), a statistical geography in Barnstable County, Massachusetts. According to official records from the Census ACS 5-Year 2024 (2020-2024), South Dennis CDP had an estimated population of 3,135 residents. Official Census Bureau geographic records classify this community under LSAD designation South Dennis CDP (GEOID 2563655).
Local Government Administration U.S. Census Bureau GMAF
County Of Barnstable
County
Official Title:
Administrator
Address:
PO BOX 427, BARNSTABLE MA 02630-0427
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,135 | 2020-2024 |
| Median Household Income | $88,411 | 2020-2024 |
| Median Home Value | $495,700 | 2020-2024 |
| Land Area | 4.55 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).