CensusEasy
ZIP CODE TABULATION AREA

99721

Alaska · 329 residents · 5.18 sq mi
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ZIP 99721 is a ZIP code of 329 people in North Slope. This skews young, with a median age of 27.2. 41% of homes are owner-occupied. Four-year degrees are less common here than nationally, at 16% of adults. Getting to work takes 5 minutes on average. The foreign-born share is 0%. Among the 8 ZIP codes in North Slope, 99721 ranks 3rd by median household income.

$95,500
US average: $82,259
$32,705
US average: $44,673
$145,000
US average: $376,019
15.9%
US average: 35.6%
Land area
5.18 sq mi
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)
27
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
1.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
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