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ZIP CODE TABULATION AREA

02140

Massachusetts · 21,204 residents · 1.158 sq mi
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ZIP 02140 is significantly wealthier than the US average, with a median household income of $135,286. Population has held roughly steady since 2024. 79% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $1,149,800. At a median age of 33.9, residents skew younger than the country as a whole. Among the 81 ZIP codes in Middlesex County, 02140 ranks 45th by median household income.

$135,286
US average: $82,259
$1,149,800
US average: $376,019
79.1%
US average: 35.6%
Age, sex & households
Under 18
15.8%
Age 65+
13.0%
51.8%
48.2%
2.13 people
Race & ethnicity · 2024
2024
White, non-Hispanic52.3%(11,092)
Black15.9%(3,376)
Hispanic / Latino6.2%(1,320)
Asian18.4%(3,891)
Other7.2%(1,525)
Diversity Score82.3%(17,448)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Middlesex County
Income rank vs other ZIPs
LOWEST45TH 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 02140?

ZIP code 02140 has about 21,204 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 02140?

The typical household in ZIP code 02140 earns about $135,286 a year. Half of households make more than that, and half make less.

Is ZIP code 02140 expensive?

In ZIP code 02140, the median home is worth about $1,149,800, and the typical rent is about $2,615 a month.

How educated are people in ZIP code 02140?

About 79.1% of adults age 25 and over in ZIP code 02140 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 02140?

About 11.1% of people in ZIP code 02140 live below the federal poverty line.

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