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ZIP CODE TABULATION AREA

33431

Florida · 24,608 residents · 8.33 sq mi
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With 24,608 people, ZIP 33431 is a ZIP code in Palm Beach County. This is an unusually credentialed place: 61% of adults have a four-year degree. This skews young, with a median age of 29.7. Median rent is $2,712 a month. The typical home is worth $640,700. Households here earn about 29% more than in Palm Beach County as a whole. Among the 50 ZIP codes in Palm Beach County, 33431 ranks 13th by median household income.

$107,896
US average: $82,259
$48,168
US average: $44,673
$640,700
US average: $376,019
61.2%
US average: 35.6%
Land area
8.33 sq mi
Age, sex & households
Under 18
16.1%
Age 65+
18.5%
42.5%
57.5%
2.46 people
Race & ethnicity · 2024
2024
White, non-Hispanic62.4%(15,365)
Black13.1%(3,224)
Hispanic / Latino14.9%(3,666)
Asian3.3%(815)
Other6.3%(1,538)
71
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.9
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Palm Beach County
Income rank vs other ZIPs
LOWEST13TH OF 50HIGHEST
Adjacent ZIPs
33401$67,967
33403$70,646
33404$65,063
33405$87,341
Frequently asked

How many people live in ZIP code 33431?

ZIP code 33431 has about 24,608 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 33431?

The typical household in ZIP code 33431 earns about $107,896 a year. Half of households make more than that, and half make less.

Is ZIP code 33431 expensive?

In ZIP code 33431, the median home is worth about $640,700, and the typical rent is about $2,712 a month.

How educated are people in ZIP code 33431?

About 61.2% of adults age 25 and over in ZIP code 33431 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 33431?

About 12.6% of people in ZIP code 33431 live below the federal poverty line.

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