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ZIP CODE TABULATION AREA

01840

Massachusetts · 8,522 residents · 0.51 sq mi
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ZIP 01840 has notably lower household income than the US average, with a median household income of $42,211. Population has held roughly steady since 2024. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. At a median age of 33.6, residents skew younger than the country as a whole. The poverty rate of 24.7% is well above the national figure. Households here earn about 59% less than the Essex County median. Among the 43 ZIP codes in Essex County, 01840 ranks 42nd by median household income.

$42,211
US average: $82,259
18.3%
US average: 35.6%
Age, sex & households
Under 18
27.8%
Age 65+
11.1%
40.9%
59.1%
2.36 people
Race & ethnicity · 2024
2024
White, non-Hispanic6.3%(538)
Black2.2%(189)
Hispanic / Latino89.4%(7,622)
Asian0%(1)
Other2%(172)
Diversity Score24.4%(2,079)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Essex County
Income rank vs other ZIPs
LOWEST42ND 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 01840?

ZIP code 01840 has about 8,522 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 01840?

The typical household in ZIP code 01840 earns about $42,211 a year. Half of households make more than that, and half make less.

Is ZIP code 01840 expensive?

In ZIP code 01840, the typical rent is about $1,413 a month.

How educated are people in ZIP code 01840?

About 18.3% of adults age 25 and over in ZIP code 01840 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 01840?

About 24.7% of people in ZIP code 01840 live below the federal poverty line.

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