2026 Compare Cities Overview:
Arnold, MO vs Key West, FL

Are people in Key West older or younger than people in Arnold?
- The Median Age in Key West is 2.0 years older than in Arnold.

Are housing costs cheaper in Key West or Arnold?
- Key West housing costs are 379.9% more expensive than Arnold housing costs.

Which city has a longer commute, Key West or Arnold?
- The average commute for residents of Key West is 14.6 minutes shorter than it is for residents of Arnold.

Things to do in Arnold?
Arnold is an incorporated city sitting within Jefferson County, Missouri with plenty of things to do during your stay like attending concerts at the historic Arnold City Park perfect for those looking to enjoy some family friendly fun plus nearby Jeffco Park features stunning views ideal for outdoor activities. Additionally there are several locally owned stores and eateries providing unique items or delicious cuisine great for any budget during their stay here!

Things to do in Key West?
Key West, FL is an idyllic and picturesque island city located in Monroe County. With an estimated population of 25,000 people, Key West has something special for everyone. From outdoor activities like snorkeling and sailing to cultural attractions like Ernest Hemingway's Home & Museum–there's always something new to explore in this lively city. Residents also benefit from easy access to quality public and private schools as well as excellent healthcare facilities. Whether you're looking for adventure or relaxation—Key West has something special for everyone!