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ZIP CODE TABULATION AREA

01864

Massachusetts · 15,765 residents · 13.2 sq mi
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With 15,765 people, ZIP 01864 is a ZIP code in Middlesex County. 56% of adults hold a bachelor's degree, against 36% nationally. Median home value sits at $710,500. Owners hold 84% of the housing stock. The median household earns $147,768, about 80% above the national median. Median rent is $2,259 a month. Among the 81 ZIP codes in Middlesex County, 01864 ranks 35th by median household income.

$147,768
US average: $82,259
$77,099
US average: $44,673
$710,500
US average: $376,019
56.4%
US average: 35.6%
Land area
13.2 sq mi
Age, sex & households
Under 18
22.3%
Age 65+
16.7%
49.9%
50.1%
2.68 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.4%(13,619)
Black0.3%(55)
Hispanic / Latino2.1%(337)
Asian5%(795)
Other6.1%(959)
31
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.8
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
LOWEST35TH 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 01864?

ZIP code 01864 has about 15,765 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 01864?

The typical household in ZIP code 01864 earns about $147,768 a year. Half of households make more than that, and half make less.

Is ZIP code 01864 expensive?

In ZIP code 01864, the median home is worth about $710,500, and the typical rent is about $2,259 a month.

How educated are people in ZIP code 01864?

About 56.4% of adults age 25 and over in ZIP code 01864 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 01864?

About 2.7% of people in ZIP code 01864 live below the federal poverty line.

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