PlainZIP

Southwick, MA

Single-footprint Census roll-up for Southwick, MA: 1 USPS ZIP, population 9,502. 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 SOUTHWICK-MA · Southwick, MA 1 ZIPs · 9,502 pop · #2150/25278 · Hampden County

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

  • INC-TOP $120,462
  • RANK-TOP #2150/25278
  • PHOTO-FINISH ≈ Wilbraham
  • BOOK-ONE 1 ZIP
  • OWN-MID 83% owners
  • POP-TOWN 9,502
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $397,500

Nearest income peer: Wilbraham, MA (+ $1,868 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 Southwick

Lowest/highest poles plus county-sharing cities nearest Southwick 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, Southwick, MA sits among US cities with a top-decile household income, on a town-scale population base, across a single-ZIP footprint.

Top 9%
household income vs 25,278 US cities
9,502
city population (Census)
1
USPS ZIP codes covered
$120,462
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 $120,462 and home value $397,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 35.1%.

Owner-occupancy sits in a mixed band (83.4%) - check the ZIP page's tenure split before treating Southwick as a pure owner town.

Within Massachusetts, North Weymouth is the closest lower-income city and Seekonk the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Southwick.

Population concentration

Southwick reads through its lone ZIP, 01077

9,502 ACS residents, one ZIP: 01077 is not the leading code inside Southwick, 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

Mid-pack ZBP load on Southwick's one ZIP

Citywide ZBP: 220 establishments, 2,191 employees , annual payroll $104,649k (~23 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 01077 (220 units) ; leading NAICS Retail trade (34) · also Construction · Accommodation and food services .

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ZIP Codes in Southwick, MA

These ZIP codes sit in Hampden County, which covers 40 ZIP codes in all; 1 of them fall in Southwick. See the Hampden County roll-up →

Southwick sits in the upper half of Hampden County on income: Springfield, Chicopee and Westfield report less, while Longmeadow reports more. Holyoke marks the far end of that range at $53,605, 56% below Southwick.

ZIP Code Population Median income Establishments Density
01077 9,502 $120,462 220 119
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Southwick 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 Southwick, .