ZIP Code 99623 Map
Census ZIP Code Tabulation Area 99623 in Wasilla, AK (Matanuska-Susitna Borough). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 99623 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
23,424
Households
7,701
Median household income
$88,799
Median age
34.9 years
Median home value
$326,000
Median gross rent
$1,601/mo
Owner-occupied homes
82%
Bachelor's degree or higher
16.9%
Below poverty level
11.2%
Land area
258.6 sq mi
Population density
91 / sq mi