Home > AK > Matanuska-Susitna County > Palmer > Zip 99645

Zip Code 99645 — Palmer, AK

99645 is a ZIP Code associated with Palmer, AK, located within Matanuska-Susitna. The postal region supports an estimated population of 32,103 residents across Data Pending housing units, with a population density of 21.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (61.607630, -148.903940)

Data MetricLocal Statistic
Postal / Zip Code99645
Primary CityPalmer
State / ProvinceAK
CountyMatanuska-Susitna
Total Population32,103
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density21.1 people/sq mi
TimezoneAmerica/Anchorage

How 99645 Compares

MetricZIP 99645Matanuska-Susitna CountyAK State Average
Population32,103113,116735,134
Median IncomeData PendingN/AN/A
Population Density21.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 99654Wasilla16.8 mi44,647N/A
Zip 99567Chugiak23.6 mi6,452N/A
Zip 99694Houston30.3 mi1,516N/A
Zip 99577Eagle River32.1 mi28,477N/A
Zip 99505Jber33.7 mi5,015N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →