ZIP code · Aniak · Alaska · United States

ZIP code 99557 — Aniak

Name: Aniak (99557)
Address: Alaska, 99557, US

ZIP code 99557 serves Aniak, Alaska.

Postal code: 99557
Single source Value from one source, not cross-checked.
City: Aniak
County: Bethel Census Area
State: Alaska
Country: United States
Coordinates: 61.5783, -159.5222 — precision precise (locality)
View on OpenStreetMap
Population: 707 (ZCTA, ACS 5-year)
Median household income: $64,063
Median age: 36.2

Nearby localities

99607Kalskag
99626Lower Kalskag
99602Holy Cross
99575Crooked Creek
99679Tuluksak · 92 km
99657Russian Mission · 101 km
99552Akiak · 117 km
99656Red Devil
99665Shageluk
99668Sleetmute

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page