Lower Kalskag Alaska ZIP Codes
Lower Kalskag holds a single ZIP code.
Every ZIP code in Lower Kalskag
| ZIP code | Borough or census area |
|---|---|
| 99626 | Bethel Census Area |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Lower Kalskag codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Lower Kalskag. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Lower Kalskag ZIP code begins 996. Those first three digits identify the sectional center facility that processes mail for this part of Alaska. Statewide that range covers 89 ZIP codes, so Lower Kalskag accounts for 1% of it.
Every Alaska ZIP prefix and the region it covers →
Area codes covering Lower Kalskag
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Lower Kalskag occupies.
Lower Kalskag Alaska area codes in full →
Where Lower Kalskag's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Lower Kalskag
| City | Distance | ZIP codes |
|---|---|---|
| Aniak Alaska ZIP codes | 27 mi | 1 ZIP code |
| Russian Mission Alaska ZIP codes | 38 mi | 1 ZIP code |
| Holy Cross Alaska ZIP codes | 49 mi | 1 ZIP code |
| Akiak Alaska ZIP codes | 50 mi | 1 ZIP code |
| Marshall Alaska ZIP codes | 61 mi | 1 ZIP code |
| Kwethluk Alaska ZIP codes | 61 mi | 1 ZIP code |
| Bethel Alaska ZIP codes | 69 mi | 1 ZIP code |
| Anvik Alaska ZIP codes | 77 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.