Matanuska-Susitna Borough County ZIP Codes
Alaska, United States · 12 codes
Matanuska-Susitna Borough County in Alaska has 12 ZIP codes, from 99623 to 99694, serving 12 places.
ZIP codes in Matanuska-Susitna Borough
Frequently asked questions
What is the ZIP code of Matanuska-Susitna Borough?
Matanuska-Susitna Borough has 12 ZIP codes, from 99623 to 99694. The table lists the places each one serves.
How many places are listed in Matanuska-Susitna Borough County?
12 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.