Clark Fork is a city located in Idaho. With a 2020 population of 596, it is the 118th largest city in Idaho and the 12570th largest city in the United States. Clark Fork is currently growing at a rate of 2.41% annually and its population has increased by 11.19% since the most recent census, which recorded a population of 536 in 2010. Spanning over 1 miles, Clark Fork has a population density of 605 people per square mile.
The average household income in Clark Fork is $32,369 with a poverty rate of 26.81%. The median rental costs in recent years comes to $713 per month, and the median house value is $107,400. The median age in Clark Fork is 51.9 years, 48.1 years for males, and 55 years for females. For every 100 females there are 114.6 males.