Harrington is a city located in Washington. With a 2020 population of 431, it is the 247th largest city in Washington and the 13968th largest city in the United States. Harrington is currently growing at a rate of 1.89% annually and its population has increased by 1.65% since the most recent census, which recorded a population of 424 in 2010. Spanning over 0 miles, Harrington has a population density of 1,105 people per square mile.
The average household income in Harrington is $54,486 with a poverty rate of 21.55%. The median rental costs in recent years comes to $739 per month, and the median house value is $92,100. The median age in Harrington is 46.3 years, 43.1 years for males, and 50.1 years for females. For every 100 females there are 132.0 males.