PlainZIP

Groton, MA

Single-footprint Census roll-up for Groton, MA: 1 USPS ZIP, population 10,646. 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 GROTON-MA · Groton, MA 1 ZIPs · 10,646 pop · #287/25278 · Middlesex County

INC-TOP · RANK-TOP · ABOVE-PEER · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-TOP $193,292
  • RANK-TOP #287/25278
  • ABOVE-PEER over Arlington
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 89% owners
  • POP-TOWN 10,646
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $743,400

Nearest income peer: Arlington, MA ( $42,446 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 Groton

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

Top 1%
household income vs 25,278 US cities
10,646
city population (Census)
1
USPS ZIP codes covered
$193,292
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 $193,292 and home value $743,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 70.3%.

Owner-occupancy here runs high (89.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Massachusetts, Sharon is the closest lower-income city and West Newton the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Groton.

Population concentration

One ZIP, 01450, is all of Groton

There is no split to weigh here: 01450 holds every one of Groton's 10,646 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Mid-pack ZBP load on Groton's one ZIP

Citywide ZBP: 220 establishments, 1,923 employees , annual payroll $106,336k (~21 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 01450 (220 units) ; leading NAICS Construction (39) · also Professional, scientific, and technical services · Health care and social assistance .

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ZIP Codes in Groton, MA

These ZIP codes sit in Middlesex County, which covers 81 ZIP codes in all; 1 of them fall in Groton. See the Middlesex County roll-up →

No other city sharing Middlesex County reports a higher average ZIP median income than Groton. Lowell, Cambridge and Somerville sit below it, so a household comparing this county on income alone starts here. Lowell marks the far end of that range at $78,949, 59% below Groton.

ZIP Code Population Median income Establishments Density
01450 10,646 $193,292 220 125
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Groton 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 Groton, .