South Weymouth, MA ZIP code
The ZIP code for South Weymouth, Massachusetts is 02190. It is in Norfolk County.
- Population in these ZIPs
- 19,695
- Avg. median income
- $99,700population-weighted
- Typical home value
- $638,700population-weighted
- Metro area
- Boston-Cambridge-Newton, MA-NH
Loading map…
Click anywhere on the map to see which ZIP code it's in.
South Weymouth, MA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 02190 | 19,695 | $99,657 | $638,700 |
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 South Weymouth
Frequently asked questions
What is the ZIP code for South Weymouth, MA?
The ZIP code for South Weymouth, MA is 02190.
What county is South Weymouth, Massachusetts in?
South Weymouth ZIP codes are in Norfolk County.