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ZIP CODE TABULATION AREA

02145

Massachusetts · 27,495 residents · 1.39 sq mi
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ZIP 02145 is home to 27,495 people in Middlesex County. Owners hold 36% of the housing stock. The typical home is worth $828,600. This is an unusually credentialed place: 57% of adults have a four-year degree. 32% of residents were born outside the United States. There are 19,766 people per square mile. Among the 81 ZIP codes in Middlesex County, 02145 ranks 58th by median household income.

$123,755
US average: $82,259
$65,296
US average: $44,673
$828,600
US average: $376,019
57.4%
US average: 35.6%
Land area
1.39 sq mi
Age, sex & households
Under 18
12.5%
Age 65+
11.9%
51.8%
48.2%
2.29 people
Race & ethnicity · 2024
2024
White, non-Hispanic55.5%(15,259)
Black6%(1,651)
Hispanic / Latino17.6%(4,831)
Asian12.4%(3,421)
Other8.5%(2,333)
79
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
6.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Middlesex County
Income rank vs other ZIPs
LOWEST58TH OF 81HIGHEST
Adjacent ZIPs
01431$115,598
01432$101,966
01450$193,292
01460$149,722
Frequently asked

How many people live in ZIP code 02145?

ZIP code 02145 has about 27,495 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 02145?

The typical household in ZIP code 02145 earns about $123,755 a year. Half of households make more than that, and half make less.

Is ZIP code 02145 expensive?

In ZIP code 02145, the median home is worth about $828,600, and the typical rent is about $2,398 a month.

How educated are people in ZIP code 02145?

About 57.4% of adults age 25 and over in ZIP code 02145 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 02145?

About 9.9% of people in ZIP code 02145 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024