2025 Compare Cities Overview:
Mercer Island, WA vs Sumner, WA

Are people in Sumner older or younger than people in Mercer Island?
- The Median Age in Sumner is 9.7 years younger than in Mercer Island.

Are housing costs cheaper in Sumner or Mercer Island?
- Sumner housing costs are 76.0% less expensive than Mercer Island housing costs.

Which city has a longer commute, Sumner or Mercer Island?
- The average commute for residents of Sumner is 4.6 minutes longer than it is for residents of Mercer Island.

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.

Things to do in Sumner?
Sumner is a city located in Pierce County, Washington and part of the Seattle metropolitan area. It was incorporated in 1890 and has grown to become home to several large industries such as Sumner Mountain Gristmill, Blythewood Nursery & Garden Center & Sumner Bakery. The city also boasts plenty of outdoor activities like golfing at Sunset Links Golf Course or fishing and swimming at Wickersham Pond Nature Park.