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ZIP CODE TABULATION AREA

01775

Massachusetts · 7,165 residents · 17.335 sq mi
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ZIP 01775 is significantly wealthier than the US average, with a median household income of $185,809. Population has held roughly steady since 2024. 75% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $729,600. With a median age of 44.1, the population is older than the US median of 38.9. Households here earn about 42% more than the Middlesex County median. Among the 81 ZIP codes in Middlesex County, 01775 ranks 20th by median household income.

$185,809
US average: $82,259
$729,600
US average: $376,019
75.1%
US average: 35.6%
Age, sex & households
Under 18
22.3%
Age 65+
19.1%
52.5%
47.5%
2.58 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.1%(6,096)
Black3.2%(231)
Hispanic / Latino2.9%(207)
Asian6.1%(439)
Other2.7%(192)
Diversity Score33.7%(2,416)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Middlesex County
Income rank vs other ZIPs
LOWEST20TH 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 01775?

ZIP code 01775 has about 7,165 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 01775?

The typical household in ZIP code 01775 earns about $185,809 a year. Half of households make more than that, and half make less.

Is ZIP code 01775 expensive?

In ZIP code 01775, the median home is worth about $729,600, and the typical rent is about $1,782 a month.

How educated are people in ZIP code 01775?

About 75.1% of adults age 25 and over in ZIP code 01775 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 01775?

About 5.2% of people in ZIP code 01775 live below the federal poverty line.

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