Chelmsford, MA zip code
Chelmsford, Massachusetts uses one zip code: 01824. Most of it is in Middlesex County. Together these zip codes are home to about 27K people.
Zip codes
1
Population
27K
All zips combined
Largest zip
01824
26,650 residents
Zip codes in Chelmsford
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 01824 | 26,650 | $140,050 |