Yacolt is a city located in Washington. With a 2020 population of 1,784, it is the 172nd largest city in Washington and the 8057th largest city in the United States. Yacolt is currently declining at a rate of -0.34% annually but its population has increased by 13.92% since the most recent census, which recorded a population of 1,566 in 2010. Yacolt reached it's highest population of 1,802 in 2018. Spanning over 1 miles, Yacolt has a population density of 3,103 people per square mile.
The average household income in Yacolt is $85,110 with a poverty rate of 10.90%. The median rental costs in recent years comes to $1,147 per month, and the median house value is $239,000. The median age in Yacolt is 27.1 years, 26.5 years for males, and 27.5 years for females. For every 100 females there are 108.7 males.