Alderton is a city located in Washington. Alderton has a 2020 population of 2,890. Alderton is currently declining at a rate of 0.00% annually and its population has decreased by -0.10% since the most recent census, which recorded a population of 2,893 in 2010. Alderton reached it's highest population of 3,314 in 2015.
The average household income in Alderton is $98,506 with a poverty rate of 4.50%. The median rental costs in recent years comes to $1,477 per month, and the median house value is $325,700. The median age in Alderton is 45.4 years, 42.1 years for males, and 46.7 years for females. For every 100 females there are 99.9 males.