Millwood is a city located in Washington. With a 2020 population of 1,838, it is the 169th largest city in Washington and the 7941st largest city in the United States. Millwood is currently growing at a rate of 1.04% annually and its population has increased by 2.91% since the most recent census, which recorded a population of 1,786 in 2010. Millwood reached it's highest population of 1,838 in 2021. Spanning over 1 miles, Millwood has a population density of 2,640 people per square mile.
The average household income in Millwood is $70,959 with a poverty rate of 9.46%. The median rental costs in recent years comes to $781 per month, and the median house value is $173,700. The median age in Millwood is 44 years, 41.7 years for males, and 46.7 years for females. For every 100 females there are 102.6 males.