ZIP code · Ketchikan · Alaska · United States
ZIP code 99901 — Ketchikan
ZIP code 99901 serves Ketchikan, Alaska.
- Postal code
- 99901Single source Value from one source, not cross-checked.
- City
- Ketchikan
- County
- Ketchikan Gateway FIPS 02130
- State
- Alaska
- Country
- United States
- Coordinates
- 55.3720, -131.6832 — precision precise (locality)
View on OpenStreetMap - Population
- 13,875 (ZCTA, ACS 5-year)
- Population density
- 7 / sq mi
- Land area
- 1,958.9 sq mi (5,073.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $89,155
- Per-capita income
- $46,615
- Median age
- 40.8
- Households
- 5,621
- Housing units
- 6,659
- Median home value
- $379,000
- Median gross rent
- $1,388 / month
- Congressional district
- AK At-large (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Sitka (UTC−9 / UTC−8 DST)
- Area code
- 907Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 99901 with another ZIP · ZIPs within 25 miles · distance from 99901
Nearby localities
Map of ZIP code 99901
Climate — monthly normals
Warmest month Aug (avg high 67°F), coldest Jan (avg low 32°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 41 | 45 | 52 | 59 | 64 | 66 | 67 | 60 | 52 | 43 | 40 |
| Avg low °F | 32 | 33 | 35 | 39 | 45 | 50 | 54 | 54 | 50 | 43 | 37 | 33 |
| Precip in | 17.6 | 11.1 | 12.6 | 9.5 | 7.2 | 5.9 | 6.5 | 11.2 | 17.7 | 19.1 | 19.5 | 19.4 |
NOAA 1991–2020 climate normals from the nearest station: BEAVER FALLS (1.1 mi) · NOAA NCEI
Places in ZIP 99901
- 9 schools
- 1 colleges & universities
- 4 hospitals & clinics
- 2 pharmacies
- 3 supermarkets
- 29 restaurants & cafés
- 8 bars & pubs
- 8 parks
- 3 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 2 post offices
- 9 places of worship
- 4 banks
- 3 gas stations
- 5 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page