Knoxville Tennessee Population 2024 By County. We can look at the total population in knoxville over the last 5 years to see how. Knox county (knoxville) and hamilton (chattanooga) counties were second and third on this year’s list with both adding just under 5,300 people in 2023.
Knoxville has a 2024 population of 200,400. Knoxville is a city located in anderson county, blount county, jefferson county, knox county, loudon county, and sevier county tennessee.