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Port Alexander, AK

Full City Profile · Alaska · Prince of Wales-Hyder Census Area County

3.4 /5.0
B Good
26 Population 7/sq mi density
$37,917 Median Income $21,281 per capita
$112,500 Home Value $472,854 Zillow
46°F Avg Temperature 166 sunny days/yr
66 Violent Crime/100K 2,641 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$37,917 median income, 18.2% unemployment
A+
Affordability
5.0 / 5.0
$112,500 home value, /mo rent
F
Safety
1.0 / 5.0
66 violent crimes/100K
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Port Alexander experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 36°F in January while summers reach 57°F in July. The area gets 166 sunny days per year. Annual precipitation totals 162.0 inches. The area receives 56.0 inches of snow annually. Air quality is rated Good with a median AQI of 21.

Temperature

36°F Jan (2°C) 57°F Jul (14°C)
Annual Average45.7°F
15% below US avg
January Average36°F (2°C)
July Average57°F (14°C)
Sunny Days166 days/yr

Geography

Elevation79 ft (24 m)
Area3.5 sq mi (9.1 km²)
Population Density7/sq mi
Coordinates56.2376°N, 134.6528°W
TimezoneAmerica/Anchorage
CountyPrince of Wales-Hyder Census Area County
Nearest AirportKetchikan International (KTN)
130 miles away

Precipitation & Snow

Annual Rainfall 162.0"
326% above US avg
Snowfall 56.0"
Wettest Month (Oct) 32.95"
Driest Month (Jul) 7.87"

Air Quality

AQI Median21.0
RatingGood

Natural Hazard Risk

Overall RiskVery Low
Risk Score1.0 / 100
Social Vulnerability92.8 / 100
Community Resilience44.4 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Very Low
Wildfire Very Low
Flood Very Low
Hail No Rating
Strong Wind No Rating
Winter Weather Relatively Low
Lightning Very Low
Ice Storm Very Low
Drought No Rating
Cold Wave Very Low
Landslide Relatively Moderate
Coastal Flood No Rating
Tsunami Very Low
Volcano Relatively Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

376 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.5. Most recent: M2.5 on May 19, 2025.

Jan 5, 2013 110 km SW of Edna Bay, Alaska M7.5 113 km
Jun 28, 2004 98 km WSW of Craig, Alaska M6.8 130 km
Jan 12, 2024 69 km WNW of Port Alexander, Alaska M5.9 69 km
Jan 31, 2013 92 km SSW of Port Alexander, Alaska M5.9 91 km
Jul 12, 2003 47 km SSW of Port Alexander, Alaska M5.9 46 km
Jan 14, 2013 116 km WSW of Craig, Alaska M5.5 132 km
Jan 5, 2013 107 km WSW of Craig, Alaska M5.2 129 km
Jul 4, 2004 110 km SW of Craig, Alaska M4.9 146 km
Jan 8, 2013 98 km SSW of Port Alexander, Alaska M4.9 97 km
Mar 9, 2019 Southeastern Alaska M4.8 108 km
Jan 5, 2013 off the coast of Southeastern Alaska M4.7 61 km
Jan 5, 2013 91 km SW of Port Alexander, Alaska M4.7 90 km
Jan 5, 2013 79 km SSW of Port Alexander, Alaska M4.7 78 km
Jan 9, 2013 Southeastern Alaska M4.7 101 km
Dec 16, 1998 39 km SW of Sitka, Alaska M4.6 88 km
Dec 16, 1998 110 km SSW of Port Alexander, Alaska M4.6 109 km
Jan 6, 2013 67 km SSW of Port Alexander, Alaska M4.5 66 km
Jul 9, 2001 27 km W of Port Alexander, Alaska M4.5 27 km
Jan 5, 2013 115 km WSW of Craig, Alaska M4.5 125 km
May 27, 2013 84 km SSW of Port Alexander, Alaska M4.4 83 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 1.8 m (6 ft).

Year Location Cause Max Wave Deaths Distance
1880 SITKA, AK Eruption + Earthquake 1.8 m 118 km
2013 SE. ALASKA, AK Eruption + Earthquake 1.5 m 94 km
1972 SE. ALASKA, AK Eruption + Earthquake 0.1 m 91 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Edgecumbe (113 km).

Name Type Elevation Last Eruption Distance
Edgecumbe Stratovolcano(es) 970 m (3,182 ft) -2220 113 km
Tlevak Strait-Suemez Is. Volcanic field 50 m (164 ft) Unknown 139 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 36°F (2°C) 21.5 in
February 35°F (2°C) 17.7 in
March 37°F (3°C) 15.9 in
April 40°F (5°C) 13.4 in
May 46°F (8°C) 11.4 in
June 51°F (10°C) 8.3 in
July 57°F (14°C) 7.9 in Warmest, Driest
August 55°F (13°C) 11.7 in
September 51°F (11°C) 22.0 in
October 45°F (7°C) 33.0 in Wettest
November 38°F (3°C) 24.9 in
December 35°F (2°C) 23.2 in Coldest

Port Alexander has a seasonal temperature swing of 22°F / from 35°F in December to 57°F in July. Total annual precipitation is 210.8 inches, with October being the wettest month (33.0") and July the driest (7.9").

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