Groton, MA ZIP codes

Groton, Massachusetts has 3 ZIP codes, including 2 PO Box ZIPs. They are in Middlesex County.

Population in these ZIPs: 11,356
Avg. median income: $193,300population-weighted
Typical home value: $776,600population-weighted
Metro area: Boston-Cambridge-Newton, MA-NH

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Groton, MA ZIP codes list

Groton, MA ZIP codes
ZIP code	County	Population	Median income	Typical home value
01450	Middlesex County	11,356	$193,292	$776,600
01470 PO Box	Middlesex County	—	—	—
01471 PO Box	Middlesex County	—	—	—

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 Groton

Ayer 3 mi
Shirley 4 mi
Pepperell 4 mi
Dunstable 6 mi
Devens 6 mi
Littleton 7 mi
Westford 7 mi
Townsend 7 mi
Harvard 8 mi
Lunenburg 8 mi
Tyngsboro 8 mi
North Chelmsford 9 mi

Frequently asked questions

What is the ZIP code for Groton, MA?

Groton, MA has 3 ZIP codes: 01450, 01470 and 01471.

What county is Groton, Massachusetts in?

Groton ZIP codes are in Middlesex County.

Which Groton ZIP codes are PO Boxes?

01470 and 01471 are PO Box or single-organization ZIP codes; they have no residential delivery area.