Keyport is a city located in Washington. Keyport has a 2020 population of 422. Keyport is currently declining at a rate of 0.00% annually and its population has decreased by -23.83% since the most recent census, which recorded a population of 554 in 2010. Keyport reached it's highest population of 554 in 2010.
The average household income in Keyport is $73,481 with a poverty rate of 1.90%. The median rental costs in recent years comes to $900 per month, and the median house value is $259,400. The median age in Keyport is 32.6 years, 34.1 years for males, and 32.2 years for females. For every 100 females there are 110.0 males.