Somerville, Massachusetts ZIP Codes
- ZIP records
3 - Sum of listed ZIP population estimates
78,456 - Counties represented
1 - Population range
25,448–27,495 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 02145 | Somerville | Middlesex | 27,495 |
| 2 | 02143 | Somerville | Middlesex | 25,513 |
| 3 | 02144 | Somerville | Middlesex | 25,448 |
Counties represented
All ZIP Codes in Somerville
Browse all ZIP data for Massachusetts
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.