Massachusetts Middlesex County
Chelmsford
A town in Middlesex County, Massachusetts — population 35,906 as of 2022.
This Afternoon
87°F
Slight Chance Showers And Thunderstorms16% precip
Tonight
66°F
Mostly Cloudy11% precip
Sunday
86°F
Partly Sunny3% precip
Sunday Night
66°F
Mostly Cloudy then Showers And Thunderstorms Likely67% precip
You know Chelmsford better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
Chelmsford by the numbers
Population
35,906Population figure, 2022
Households & income
- Median age
- 41.6
- Households
- 13,450
- Persons per household
- 2.7
- Median household income
- $140,629
- Median house value
- $593,700