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ZIP CODE TABULATION AREA

99645

Alaska · 32,103 residents · 586 sq mi
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ZIP 99645 is a ZIP code of 32,103 people in Matanuska-Susitna. Owners hold 80% of the housing stock. 3% of people in this ZIP code were born outside the United States. There are 55 people per square mile. The median household earns $100,455, about 22% above the national median. Poverty is uncommon here, at 8.1% of people in this ZIP code. Among the 11 ZIP codes in Matanuska-Susitna, 99645 ranks 1st by median household income.

$100,455
US average: $82,259
$44,034
US average: $44,673
$367,400
US average: $376,019
32.4%
US average: 35.6%
Land area
586 sq mi
Age, sex & households
Under 18
25.0%
Age 65+
14.3%
50.5%
49.5%
2.82 people
Race & ethnicity · 2024
2024
White, non-Hispanic76.6%(24,598)
Black1.2%(398)
Hispanic / Latino6%(1,913)
Asian1%(332)
Other15.1%(4,862)
48
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Matanuska-Susitna
Income rank vs other ZIPs
LOWEST1ST OF 11HIGHEST
Adjacent ZIPs
99623$88,799
99652$78,578
99654$97,544
99667$63,750
Frequently asked

How many people live in ZIP code 99645?

ZIP code 99645 has about 32,103 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 99645?

The typical household in ZIP code 99645 earns about $100,455 a year. Half of households make more than that, and half make less.

Is ZIP code 99645 expensive?

In ZIP code 99645, the median home is worth about $367,400, and the typical rent is about $1,332 a month.

How educated are people in ZIP code 99645?

About 32.4% of adults age 25 and over in ZIP code 99645 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 99645?

About 8.1% of people in ZIP code 99645 live below the federal poverty line.

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