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ZIP Code 99645, Alaska

ZIP Code 99645 profile, demographic data, and geographic information.

ZCTA5 99645 is a 5-digit ZIP Code area located in Matanuska-Susitna Borough, Alaska. As of official census estimates, it has a reported population of 32,103. The land area covers 585.40 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 32,103 ±1,049 2020-2024 / Census ACS 5-Year 2024
Median Age 37.5 yrs ±0.8 2020-2024 / Census ACS 5-Year 2024
Total Households 11,103 ±376 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 12,015 ±401
Occupied Housing Units 11,103 ±376
Vacant Housing Units 912 ±118
Median Home Value $367,400 ±$7,989
Median Gross Rent $1,332 ±$102
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $100,455 ±$4,567
Per Capita Income $44,034 ±$1,884
Poverty Rate 8.1% ±1.2%
Population Below Poverty Level 2,526 ±385
Unemployment Rate 5% ±0.8%
Civilian Labor Force, Employed 14,248 ±658
Broadband Internet Rate 95.6% ±1.2%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 117,613 (2024)
ID: 122698
County Official County Government
Contact: PLANNING GRANTS & PROJECTS COORDINAT
350 E DAHLIA AVE, PALMER AK 99645-6488

Education

No public or private school records currently linked for this geographic area.
Search nationwide schools directly on K12Guides.com →

Community Facilities & Infrastructure

Displaying 4 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Alaska Bible College
College 4.6 mi away 248 E Elmwood Ave, Palmer, AK, 99645
9077453201
PALMER PUBLIC LIBRARY
Library 4.5 mi away 137 E ARCTIC AVE, PALMER, AK, 99645
(907) 761-1371
SUTTON PUBLIC LIBRARY
Library 6.9 mi away 11301 NORTH CHICKALOON WAY, SUTTON, AK, 99674
(907) 861-7640
WASILLA PUBLIC LIBRARY
Library 15.0 mi away 500 N CRUSEY STREET, WASILLA, AK, 99654
(907) 376-5913
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LAZY MTN, AK US, located 1.8 miles from ZCTA5 99645. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 22.6° 9.0° 15.8° 1.03" 14.7"
February 28.6° 11.8° 20.2° 1.00" 13.6"
March 33.6° 13.7° 23.7° 0.87" 11.3"
April 46.0° 25.2° 35.6° 0.52" 4.8"
May 57.6° 35.0° 46.3° 0.84" 0.9"
June 63.8° 43.1° 53.4° 1.37" 0.0"
July 65.7° 47.8° 56.8° 1.98" 0.0"
August 63.2° 45.1° 54.1° 3.00" 0.0"
September 54.8° 36.9° 45.8° 2.92" 0.5"
October 41.9° 26.0° 33.9° 1.76" 6.0"
November 28.3° 14.7° 21.5° 1.22" 11.9"
December 24.2° 11.2° 17.7° 1.48" 18.8"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Lazy Mountain CDP CDP 3.0 mi —
Palmer city City 4.8 mi —
Farm Loop CDP CDP 5.7 mi —
Buffalo Soapstone CDP CDP 6.2 mi —
Butte CDP CDP 6.3 mi —
Gateway CDP CDP 8.8 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 99645. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.