2026 Compare Cities Overview:
Brentwood, TN vs Affton, MO

Are people in Affton older or younger than people in Brentwood?
- The Median Age in Affton is 0.6 years younger than in Brentwood.

Are housing costs cheaper in Affton or Brentwood?
- Affton housing costs are 81.5% less expensive than Brentwood housing costs.

Which city has a longer commute, Affton or Brentwood?
- The average commute for residents of Affton is 0.1 minutes shorter than it is for residents of Brentwood.

Things to do in Brentwood?
Brentwood, Tennessee is found in Williamson County offering tourists plenty of activities from exploring Radnor Lake or Long Hunter State Park to golfing at The Governors Club plus food spots including Etch Kitchen & Bar.

Things to do in Affton?
Affton is a town located in St. Louis County, Missouri with a population of nearly 20,000. This small community provides its residents with plenty of places for outdoor activities and recreation, such as the Ulysses S. Grant National Historic Site which offers an opportunity to explore nature trails and historical landmarks. Additionally, Affton is close to downtown St. Louis in case you want to enjoy some city life. Furthermore, there are several eateries, supermarkets and stores for those who want to get groceries or have a bite to eat. All in all, Affton provides a great combination of suburban living with access to nearby big cities like St. Louis and O'Fallon.