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ZIP CODE TABULATION AREA

01945

Massachusetts · 20,470 residents · 4.43 sq mi
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ZIP 01945 is significantly wealthier than the US average, with a median household income of $179,583. Population has held roughly steady since 2024. 78% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $942,200. With a median age of 49.2, the population is older than the US median of 38.9. Households here earn about 76% more than the Essex County median. Among the 43 ZIP codes in Essex County, 01945 ranks 7th by median household income.

$179,583
US average: $82,259
$942,200
US average: $376,019
78.1%
US average: 35.6%
Age, sex & households
Under 18
22.2%
Age 65+
22.9%
47.0%
53.0%
2.44 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.1%(19,048)
Black0.6%(118)
Hispanic / Latino2%(415)
Asian1.4%(295)
Other2.9%(594)
Diversity Score16.6%(3,393)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Essex County
Income rank vs other ZIPs
LOWEST7TH OF 43HIGHEST
Adjacent ZIPs
01810$172,606
01830$78,571
01832$83,041
01833$153,750
Frequently asked

How many people live in ZIP code 01945?

ZIP code 01945 has about 20,470 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 01945?

The typical household in ZIP code 01945 earns about $179,583 a year. Half of households make more than that, and half make less.

Is ZIP code 01945 expensive?

In ZIP code 01945, the median home is worth about $942,200, and the typical rent is about $1,764 a month.

How educated are people in ZIP code 01945?

About 78.1% of adults age 25 and over in ZIP code 01945 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 01945?

About 4.4% of people in ZIP code 01945 live below the federal poverty line.

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