ZIP code
99623
Wasilla, AK
99623 covers Wasilla in Matanuska-Susitna Borough, with 22,786 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 99623. Methodology
ZIP code map of 99623
About ZIP code 99623
Acceptable cities: Big Lake, Houston, Meadow Lake
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 99623. Not ACS. Methodology
People in 99623
Race
- White17,599
- Black or African American364
- American Indian or Alaska Native2,077
- Asian411
- Native Hawaiian and Pacific Islander140
- Other race406
- Two or more races2,881
Hispanic or Latino (any race): 1,247
Age
- Under 103,690
- 10 to 193,553
- 20 to 293,071
- 30 to 393,796
- 40 to 493,054
- 50 to 592,790
- 60 to 692,514
- 70 to 791,100
- 80 and older310
Income and housing in 99623
Education
- High school graduate92.2%
- Bachelor's degree17.3%
- Graduate degree6.1%
Places covering 99623
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Knik-Fairview55.1%
- Meadow Lakes34.3%
- Point MacKenzie7.8%
- Wasilla2.7%
- Big Lake0.0%
- Houston0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Matanuska-Susitna100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 99623
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2021 | 21,510 | |
| 2022 | 22,466 | |
| 2023 | 22,786 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 99623
12 nearest ZIP centroids (any distance)
- 99652Big Lake5.5 miPop 4,066 · Income $71,310
- 99506Jber12.2 miPop 7,051 · Income $73,380
- 99694Houston12.9 miPop 1,406 · Income $72,411
- 99505Jber13.9 miPop 5,425 · Income $98,500
- 99501Anchorage15.3 miPop 16,563 · Income $69,591
- 99513Anchorage15.6 miPop 0 · Income —
- 99599Anchorage16.0 miPop — · Income —
- 99508Anchorage16.8 miPop 36,660 · Income $72,751
- 99517Anchorage17.2 miPop 16,567 · Income $99,307
- 99530Anchorage17.7 miPop 0 · Income —
- 99529Anchorage18.0 miPop — · Income —
- 99502Anchorage19.2 miPop 26,110 · Income $118,494
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 99623, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 99623 FAQ
- What city is ZIP code 99623 in?
- 99623 is in Wasilla, AK.
- What county is 99623 in?
- 99623 is in Matanuska-Susitna Borough.
- What is the median household income in 99623?
- The median household income in 99623 is $87,606.
- Which ZIP codes are near 99623?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 99623.