Covington is a city located in Washington. With a 2020 population of 21,283, it is the 54th largest city in Washington and the 1764th largest city in the United States. Covington is currently growing at a rate of 0.25% annually and its population has increased by 21.10% since the most recent census, which recorded a population of 17,575 in 2010. Covington reached it's highest population of 21,283 in 2021. Spanning over 6 miles, Covington has a population density of 3,588 people per square mile.
The average household income in Covington is $120,291 with a poverty rate of 4.67%. The median rental costs in recent years comes to $1,764 per month, and the median house value is $357,300. The median age in Covington is 38.3 years, 37.2 years for males, and 40.4 years for females. For every 100 females there are 103.0 males.