Chelmsford, MA
ZIP Codes in Chelmsford, Massachusetts
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 01824 | 26,612 | 42.5908, -71.3552 |
Chelmsford has 1 ZIP code
ZIP Codes in Chelmsford, Massachusetts
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 01824 | 26,612 | 42.5908, -71.3552 |