Ketchikan Gateway Borough, Alaska ZIP codes
3 ZIP codes are in Ketchikan Gateway Borough. It's part of the Ketchikan, AK micro area.
- ZIP codes
- 3
- Population in these ZIPs
- 13,768
- Avg. median income
- $92,900population-weighted
- Cities & towns
- 2
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ZIP codes in Ketchikan Gateway Borough
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 99901 | Ketchikan | 13,768 | $92,885 | $401,400 |
| 99928 PO Box | Ward Cove | — | — | — |
| 99950 PO Box | Ketchikan | — | — | — |
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 and towns in Ketchikan Gateway Borough
Nearby boroughs and census areas
Frequently asked questions
How many ZIP codes are in Ketchikan Gateway Borough, Alaska?
3 ZIP codes are mainly in Ketchikan Gateway Borough.
What cities are in Ketchikan Gateway Borough?
ZIP codes in Ketchikan Gateway Borough use the city names Ketchikan and Ward Cove.
What metro area is Ketchikan Gateway Borough in?
Ketchikan Gateway Borough is part of the Ketchikan, AK micropolitan statistical area.