ZIP code 02140 is in Middlesex County, Massachusetts. About 21,204 people live here in 9,944 households. The median home value is $1,149,800 and the median household income $135,286. The average commute takes about 35 minutes.
ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
$1,149,800median home valueMiddlesex County: $728K
95%of households have broadbandhome internet subscription
02140 in MassachusettsZIP codes coloured by median household income
02140
<$45K$125K+
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files
People.
21,204 residents in 9,944 households, next to the Middlesex County figure.
16%
under 18
HereMiddlesex County
36%
aged 18–34
HereMiddlesex County
13%
aged 65 and over
HereMiddlesex County
37%
of households are people living alone
HereMiddlesex County
36%
of households are married couples
HereMiddlesex County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Homes.
11,066 housing units; the median owner-occupied home is valued at $1,149,800 (±$63,335).
35%
of households own their home
HereMiddlesex County
11%
of homes are detached single-family houses
HereMiddlesex County
53%
are in buildings with 5 or more units
HereMiddlesex County
0%
are mobile homes
HereMiddlesex County
10%
of housing units are vacant
HereMiddlesex County
$2,615
median gross rent a month
HereMiddlesex County
When homes were built
2020 or later1%
2010–201919%
2000–20096%
1990–19994%
1980–19896%
1970–19798%
1960–19695%
1950–19593%
1940–19492%
1939 or earlier47%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Income and work.
Household income and work, in 2024 dollars; median household income ±$10,977.
$135,286
median household income
HereMiddlesex County
11.1%
of people live below the poverty line
HereMiddlesex County
2.6%
unemployment rate
HereMiddlesex County
79%
of adults 25+ hold a bachelor’s degree or higher
HereMiddlesex County
The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Getting around.
How workers aged 16 and over get to work, and how long it takes.
35 min
average commute to work
HereMiddlesex County
22%
of commuters travel 45 minutes or more
HereMiddlesex County
27%
of workers drive or carpool
HereMiddlesex County
27%
take public transportation
HereMiddlesex County
13%
walk or bike
HereMiddlesex County
32%
work from home
HereMiddlesex County
24%
of households have no car
HereMiddlesex County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Internet.
Home internet subscriptions.
95%
of households have a broadband subscription
HereMiddlesex County
2%
have no internet access at home
HereMiddlesex County
American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Businesses in 02140.
522 business establishments with paid employees have an address in this ZIP code.
Grocery stores and supermarkets0
Convenience stores6
Pharmacies and drug stores0
Retail bakeries0
Full-service restaurants30
Limited-service restaurants15
Coffee shops and snack bars9
Bars0
Physicians’ offices3
Dentists’ offices16
Child care centers10
Gyms and fitness centers4
Movie theaters0
Museums0
Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Health.
Estimated share of adults in 02140, next to the national figure.
79%
had a routine checkup in the past year
HereUnited States
75%
visited a dentist in the past year
HereUnited States
3%
of 18–64s have no health insurance
HereUnited States
16%
get no leisure-time physical activity
HereUnited States
31%
usually sleep less than 7 hours
HereUnited States
7%
smoke
HereUnited States
23%
have obesity
HereUnited States
7%
have diagnosed diabetes
HereUnited States
24%
have high blood pressure
HereUnited States
12%
report fair or poor general health
HereUnited States
15%
report frequent mental distress
HereUnited States
35%
often feel lonely
HereUnited States
9%
faced food insecurity in the past year
HereUnited States
9%
faced housing insecurity in the past year
HereUnited States
7%
lacked reliable transportation in the past year
HereUnited States
These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.
Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain
Nearest public schools.
In a straight line from the center of the ZIP code. Attendance zones are set by each school district.
Benjamin Banneker Charter Public SchoolCambridge0.1 mi
Rindge Avenue Upper SchoolCambridge0.3 mi
PeabodyCambridge0.3 mi
Graham and ParksCambridge0.8 mi
John F KennedySomerville1.0 mi
Source: National Center for Education Statistics, EDGE public school locations 2024–25
Nearby ZIP codes.
ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.
02140