2025 Compare Cities Overview:
Castle Rock, CO vs Mercer Island, WA

Are people in Mercer Island older or younger than people in Castle Rock?
- The Median Age in Mercer Island is 9.8 years older than in Castle Rock.

Are housing costs cheaper in Mercer Island or Castle Rock?
- Mercer Island housing costs are 213.6% more expensive than Castle Rock housing costs.

Which city has a longer commute, Mercer Island or Castle Rock?
- The average commute for residents of Mercer Island is 5.4 minutes shorter than it is for residents of Castle Rock.

Things to do in Castle Rock?
Castle Rock, Colorado is an incredible city located just south of Denver. This majestic city offers plenty for visitors to explore such as the majestic Red Rocks Amphitheatre or the picturesque Castlewood Canyon State Park. Residents here also take advantage of all the outdoor activities available at Chatfield State Park or Bear Dance Golf Club. With its excellent school systems, thriving businesses, and numerous recreational opportunities, it's no wonder why so many people choose to make Castle Rock their home.

Things to do in Mercer Island?
Mercer Island, Washington is a vibrant city located in King County and renowned for its lush parks and nature reserves, thriving restaurants, and small-town charm. It offers plenty of activities for outdoor enthusiasts to enjoy, from exploring Luther Burbank Park to kayaking on Lake Washington. Visitors can also explore local attractions such as the Mercer Island Historical Society or shop at nearby malls such as Bellevue Square. With easy access to Seattle and other major cities like Redmond and Kirkland, Mercer Island makes an ideal destination for visitors seeking an unforgettable experience close to urban amenities.