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02145

ZIP code 02145 is in Middlesex County, Massachusetts. About 27,495 people live here in 11,940 households. The median home value is $828,600 and the median household income $123,755. The average commute takes about 35 minutes.

ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
27,495residentsACS 2020–2024
$123,755median household incomeMiddlesex County: $131K
$828,600median home valueMiddlesex County: $728K
95%of households have broadbandhome internet subscription
02145 in MassachusettsZIP codes coloured by median household income
Map of Massachusetts ZIP codes by household income, with 02145 marked 02145
<$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.

27,495 residents in 11,940 households, next to the Middlesex County figure.

13%
under 18
41%
aged 18–34
12%
aged 65 and over
29%
of households are people living alone
34%
of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

12,537 housing units; the median owner-occupied home is valued at $828,600 (±$38,669).

36%
of households own their home
12%
of homes are detached single-family houses
34%
are in buildings with 5 or more units
0%
are mobile homes
5%
of housing units are vacant
$2,398
median gross rent a month

When homes were built

2020 or later3%
2010–201913%
2000–20091%
1990–19994%
1980–19895%
1970–19797%
1960–19695%
1950–19595%
1940–19494%
1939 or earlier54%

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 ±$4,772.

$123,755
median household income
9.9%
of people live below the poverty line
3.2%
unemployment rate
57%
of adults 25+ hold a bachelor’s degree or higher

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
20%
of commuters travel 45 minutes or more
42%
of workers drive or carpool
20%
take public transportation
8%
walk or bike
29%
work from home
19%
of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

95%
of households have a broadband subscription
4%
have no internet access at home

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 02145.

456 business establishments with paid employees have an address in this ZIP code.

Grocery stores and supermarkets7
Convenience stores14
Pharmacies and drug stores0
Retail bakeries0
Full-service restaurants28
Limited-service restaurants29
Coffee shops and snack bars9
Bars4
Physicians’ offices0
Dentists’ offices8
Child care centers8
Gyms and fitness centers7
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 02145, next to the national figure.

76%
had a routine checkup in the past year
68%
visited a dentist in the past year
6%
of 18–64s have no health insurance
19%
get no leisure-time physical activity
34%
usually sleep less than 7 hours
11%
smoke
25%
have obesity
7%
have diagnosed diabetes
22%
have high blood pressure
15%
report fair or poor general health
18%
report frequent mental distress
38%
often feel lonely
14%
faced food insecurity in the past year
13%
faced housing insecurity in the past year
9%
lacked reliable transportation in the past year

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.

Winter Hill CommunitySomerville0.3 mi
E Somerville CommunitySomerville0.4 mi
Full Circle High SchoolSomerville0.5 mi
Next Wave Junior HighSomerville0.5 mi
Somerville HighSomerville0.5 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.