CensusEasy
ZIP CODE TABULATION AREA

02478

Massachusetts · 27,175 residents · 4.645 sq mi
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ZIP 02478 is significantly wealthier than the US average, with a median household income of $183,137. Population has held roughly steady since 2024. 81% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $1,159,000. Poverty is rare here, at 3.6% of residents. Households here earn about 40% more than the Middlesex County median. Among the 81 ZIP codes in Middlesex County, 02478 ranks 21st by median household income.

$183,137
US average: $82,259
$1,159,000
US average: $376,019
80.9%
US average: 35.6%
Age, sex & households
Under 18
24.2%
Age 65+
19.3%
48.2%
51.8%
2.59 people
Race & ethnicity · 2024
2024
White, non-Hispanic68.8%(18,709)
Black1.6%(424)
Hispanic / Latino4.9%(1,345)
Asian19.5%(5,294)
Other5.2%(1,403)
Diversity Score60.3%(16,397)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Middlesex County
Income rank vs other ZIPs
LOWEST21ST 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 02478?

ZIP code 02478 has about 27,175 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 02478?

The typical household in ZIP code 02478 earns about $183,137 a year. Half of households make more than that, and half make less.

Is ZIP code 02478 expensive?

In ZIP code 02478, the median home is worth about $1,159,000, and the typical rent is about $2,527 a month.

How educated are people in ZIP code 02478?

About 80.9% of adults age 25 and over in ZIP code 02478 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 02478?

About 3.6% of people in ZIP code 02478 live below the federal poverty line.

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