Plummer is a city located in Benewah County Idaho. With a 2020 population of 1,037, it is the 83rd largest city in Idaho and the 10156th largest city in the United States . Plummer is currently growing at a rate of 0.39% annually but its population has decreased by -0.67% since the most recent census, which recorded a population of 1,044 in 2010. Plummer reached it's highest population of 1,048 in 2010. Spanning over 1 miles, Plummer has a population density of 822 people per square mile.
The average household income in Plummer is $49,265 with a poverty rate of 25.02%. The median rental costs in recent years comes to $797 per month, and the median house value is $110,100. The median age in Plummer is 37.9 years, 40.1 years for males, and 37.4 years for females.