PlainZIP

South Dennis, MA

Single-footprint Census roll-up for South Dennis, MA: 1 USPS ZIP, population 6,261. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet SOUTH-DENNIS-MA · South Dennis, MA 1 ZIPs · 6,261 pop · #5628/25278 · Barnstable County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-HIGH

  • INC-HIGH $93,386
  • RANK-UPPER #5628/25278
  • PHOTO-FINISH ≈ Mashpee
  • BOOK-ONE 1 ZIP
  • OWN-MID 78% owners
  • POP-TOWN 6,261
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $559,600

Nearest income peer: Mashpee, MA (+ $1,913 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around South Dennis

Lowest/highest poles plus county-sharing cities nearest South Dennis on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, South Dennis, MA sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 22%
household income vs 25,278 US cities
6,261
city population (Census)
1
USPS ZIP codes covered
$93,386
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $93,386 and home value $559,600 should be read as near-neighborhood numbers ; bachelor's attainment averages 42.0%.

Owner-occupancy sits in a mixed band (78.3%) - check the ZIP page's tenure split before treating South Dennis as a pure owner town.

Within Massachusetts, Salisbury is the closest lower-income city and Tyringham the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for South Dennis.

Population concentration

South Dennis reads through its lone ZIP, 02660

6,261 ACS residents, one ZIP: 02660 is not the leading code inside South Dennis, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into South Dennis's one ZIP

Citywide ZBP: 241 establishments, 2,632 employees , annual payroll $157,677k (~38 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 02660 (241 units) ; leading NAICS Construction (53) · also Administrative and support and waste management and remediation services · Retail trade .

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ZIP Codes in South Dennis, MA

These ZIP codes sit in Barnstable County, which covers 50 ZIP codes in all; 1 of them fall in South Dennis. See the Barnstable County roll-up →

South Dennis lands mid-pack among the 12 cities sharing Barnstable County: East Falmouth, Centerville and Sandwich earn more and Hyannis, Buzzards Bay and South Yarmouth earn less. Marstons Mills marks the far end of that range at $129,681, 39% above South Dennis.

ZIP Code Population Median income Establishments Density
02660 6,261 $93,386 241 314
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

South Dennis roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving South Dennis, .