Kwethluk, AK ZIP code
The ZIP code for Kwethluk, Alaska is 99621. It is in Bethel Census Area.
- Population in these ZIPs
- 975
- Avg. median income
- $51,900population-weighted
- Typical home value
- $86,700population-weighted
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Kwethluk, AK ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 99621 | 975 | $51,917 | $86,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Kwethluk
- Akiachak 9 mi
- Akiak 11 mi
- Bethel 15 mi
- Napakiak 21 mi
- Tuluksak 27 mi
- Nunapitchuk 35 mi
- Kasigluk 38 mi
- Eek 45 mi
- Tuntutuliak 52 mi
- Lower Kalskag 61 mi
- Kalskag 63 mi
- Russian Mission 69 mi
Frequently asked questions
What is the ZIP code for Kwethluk, AK?
The ZIP code for Kwethluk, AK is 99621.
What county is Kwethluk, Alaska in?
Kwethluk ZIP codes are in Bethel Census Area.