2025 Compare Cities Overview:
Johnston, IA vs Knoxville, TN

Are people in Knoxville older or younger than people in Johnston?
- The Median Age in Knoxville is 4.2 years younger than in Johnston.

Are housing costs cheaper in Knoxville or Johnston?
- Knoxville housing costs are 9.5% less expensive than Johnston housing costs.

Which city has a longer commute, Knoxville or Johnston?
- The average commute for residents of Knoxville is 0.7 minutes shorter than it is for residents of Johnston.

Things to do in Johnston?
Johnston is located in Polk County, Iowa, and is part of the Des Moines-West Des Moines metropolitan area. With a population of 20,619, it is the third largest city in Iowa's Polk County. Johnston features many recreational amenities like parks and trails as well as numerous educational facilities such as the Johnston Public Library and Johnston High School.

Things to do in Knoxville?
Knoxville, Tennessee is a vibrant city full of history, culture and entertainment. Located in the foothills of the Appalachian Mountains, this lively city offers something for everyone. There are plenty of outdoor activities to explore like hiking and biking at nearby Ijams Nature Center or boating on the beautiful Tennessee River. Visitors can also take in some local culture by checking out one of the many art galleries or heading down to Gay Street for some great shopping and dining. Knoxville really has it all - from museums and live music to amazing restaurants and lots of history - making it an ideal place to visit!