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ZIP CODE TABULATION AREA

02420

Massachusetts · 16,215 residents · 7.04 sq mi
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With 16,215 people, ZIP 02420 is a ZIP code in Middlesex County. Households take in $245,031 a year at the median, 198% more than the country as a whole. This is an unusually credentialed place: 86% of adults have a four-year degree. The typical home is worth $1,200,300. That is roughly 87% ahead of the Middlesex County median. Owners hold 86% of the housing stock. Among the 81 ZIP codes in Middlesex County, 02420 ranks 5th by median household income.

$245,031
US average: $82,259
$117,095
US average: $44,673
$1,200,300
US average: $376,019
85.6%
US average: 35.6%
Land area
7.04 sq mi
Age, sex & households
Under 18
25.6%
Age 65+
20.4%
48.2%
51.8%
2.84 people
Race & ethnicity · 2024
2024
White, non-Hispanic55.9%(9,072)
Black2.1%(339)
Hispanic / Latino4%(648)
Asian31.7%(5,137)
Other6.3%(1,019)
73
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.9
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
LOWEST5TH 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 02420?

ZIP code 02420 has about 16,215 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 02420?

The typical household in ZIP code 02420 earns about $245,031 a year. Half of households make more than that, and half make less.

Is ZIP code 02420 expensive?

In ZIP code 02420, the median home is worth about $1,200,300, and the typical rent is about $2,801 a month.

How educated are people in ZIP code 02420?

About 85.6% of adults age 25 and over in ZIP code 02420 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 02420?

About 2.8% of people in ZIP code 02420 live below the federal poverty line.

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