Census place · GEOID 2527445 · Middlesex County
Groton, MA ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Middlesex County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Groton (GEOID 2527445). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 11,228 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Groton, MA

ZIP/ZCTA overlap with Groton
Population overlap
Share of each ZIP/ZCTA’s population located within Groton, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 0145012.0%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Groton
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 01450 | Groton | Middlesex County | 11,228 | $189,355 |
USPS associates these ZIPs with Groton
These codes list Groton as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 01470 | Groton | Middlesex County | — | — |
| 01471 | Groton | Middlesex County | — | — |