Port Alexander is a city located in Alaska. With a 2020 population of 51, it is the 144th largest city in Alaska and the 19081st largest city in the United States. Port Alexander is currently declining at a rate of -1.92% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 52 in 2010. Port Alexander reached it's highest population of 55 in 2015. Spanning over 15 miles, Port Alexander has a population density of 15 people per square mile.
The average household income in Port Alexander is $67,491 with a poverty rate of 9.28%. The median rental costs in recent years comes to - per month, and the median house value is $104,200. The median age in Port Alexander is 40.1 years, 42.5 years for males, and 38.6 years for females. For every 100 females there are 90.2 males.