Sumner's housing stock centers on established grid neighborhoods with modest lots and mature streets, along with older homes near the historic downtown and newer development on the city's east side. The city's low-lying position near the White and Puyallup rivers means parts of the valley fall within mapped flood zones, a consideration that shapes both insurance and buyer decisions in some areas. The market is predominantly single-family and owner-occupied, with a mix of early- to mid-20th-century homes and later construction. Sumner's transit access, downtown amenities, and location between Tacoma and Seattle give its housing steady regional appeal.

Sumner's neighborhoods are built around a walkable downtown grid, with elementary and middle school campuses serving the central streets and additional plats extending to the east. The city's residential areas feature mature trees and modest lots, in contrast to the larger planned communities and newer construction found in nearby Bonney Lake and the Lake Tapps area. Some neighborhoods sit close to the White and Puyallup rivers, where flood considerations apply. The compact, established street pattern keeps much of the city within easy reach of downtown shops, parks, and Sumner Station, reinforcing its small-town feel.

Sumner blends small-town charm with practical commuter living. Its historic downtown is the heart of community life, lined with shops, restaurants, and gathering spots, and hosting events from the spring Daffodil Parade to Wine Walks and Music Off Main. The city's agricultural roots remain a point of pride, celebrated in the Rhubarb Pie Capital identity and the Daffodil Festival. The Sounder rail link to Seattle and Tacoma makes Sumner a base for regional commuters, while the surrounding Puyallup Valley offers views of Mount Rainier and access to the outdoors. It appeals to families and workers seeking a walkable core and transit options in a mid-sized Pierce County city.

Sumner is served by the Sumner-Bonney Lake School District, which educates roughly 10,000 students across Sumner, Bonney Lake, Edgewood, and unincorporated east Pierce County. Sumner High School anchors the district's secondary program, with elementary and middle schools distributed across the area's neighborhoods. The district's size supports a range of academic and extracurricular offerings, and its schools are a central consideration for families moving to the city. Higher education options in the region include colleges and universities in Tacoma and the broader Seattle-Tacoma area, accessible by road and rail.

Sumner's transportation is anchored by Sounder commuter rail. Sumner Station sits on the S Line, which runs weekdays from Lakewood and Tacoma through Puyallup, Sumner, Auburn, Kent, and Tukwila to downtown Seattle, giving residents a direct rail option for regional commuting. The city is also served by the regional highway network, with routes toward Tacoma, Auburn, and the South Sound, and it lies near Joint Base Lewis-McChord. Local travel is supported by Pierce Transit bus service and the city's compact, walkable downtown. This combination of rail, highway, and local transit makes Sumner one of the more connected cities in east Pierce County.

Recreation in Sumner draws on the Puyallup Valley's rivers, parks, and views of Mount Rainier. The White and Puyallup rivers frame the city and support riverside walking and fishing, while community parks host sports, playgrounds, and events. The nearby Lake Tapps and Bonney Lake areas offer boating, swimming, and lake recreation, and the region's trail systems extend the options for cycling and hiking. Sumner's downtown festivals, including the Daffodil Parade, provide recurring community recreation. The city's location also places the larger outdoor amenities of the South Sound and Mount Rainier National Park within a reasonable drive.