Pottawatomie County is No. 1. Pottawatomie County experienced the largest population growth by percentage in Kansas from 2010 to 2020, according to Census data. The U.S. Census Bureau on Thursday released data on its 2020 population count. Pottawatomie County’s population grew 17.3% from 21,604 to 25,348. It was one of two Kansas counties that recorded a double-digit percentage growth; Johnson County grew by 12.1% from 544,179 in 2010 to 609,863 people in 2020.
Source: themercury.com
