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ZIP CODE TABULATION AREA

02420

Massachusetts · 16,215 residents · 7.038 sq mi
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ZIP 02420 is significantly wealthier than the US average, with a median household income of $245,031. Population has held roughly steady since 2024. 86% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $1,200,300. With a median age of 45.9, the population is older than the US median of 38.9. Households here earn about 87% more than the Middlesex County median. Among the 81 ZIP codes in Middlesex County, 02420 ranks 5th by median household income.

$245,031
US average: $82,259
$1,200,300
US average: $376,019
85.6%
US average: 35.6%
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)
Diversity Score72.6%(11,769)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
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