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ZIP CODE TABULATION AREA

99721

Alaska · 329 residents · 5.177 sq mi
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ZIP 99721 is wealthier than most US places, with a median household income of $95,500. Population has held roughly steady since 2024. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $145,000. At a median age of 27.2, residents skew younger than the country as a whole. Among the 8 ZIP codes in North Slope, 99721 ranks 3rd by median household income.

$95,500
US average: $82,259
$145,000
US average: $376,019
15.9%
US average: 35.6%
Age, sex & households
Under 18
35.3%
Age 65+
5.5%
62.6%
37.4%
3.05 people
Race & ethnicity · 2024
2024
White, non-Hispanic12.5%(41)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other87.5%(288)
Diversity Score27.3%(90)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within North Slope
Income rank vs other ZIPs
LOWEST3RD OF 8HIGHEST
Adjacent ZIPs
99723$115,313
99747$93,750
Frequently asked

How many people live in ZIP code 99721?

ZIP code 99721 has about 329 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 99721?

The typical household in ZIP code 99721 earns about $95,500 a year. Half of households make more than that, and half make less.

Is ZIP code 99721 expensive?

In ZIP code 99721, the median home is worth about $145,000, and the typical rent is about $1,129 a month.

How educated are people in ZIP code 99721?

About 15.9% of adults age 25 and over in ZIP code 99721 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 99721?

About 8.8% of people in ZIP code 99721 live below the federal poverty line.

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