Cities in Mason County, Washington

Mason County, located in the southwestern part of Washington, was established in 1854 and is named after Charles H. Mason, the first Secretary of Washington Territory. It is bordered by the Hood Canal to the east and the Olympic National Forest to the west, making it a region of rich natural beauty. Historically, the area was inhabited by the Coast Salish tribes before European settlers arrived, drawn by the region’s abundant timber and seafood resources. Today, Mason County’s economy is driven by forestry, aquaculture, and tourism, with numerous opportunities for outdoor recreation in its forests, lakes, and coastal areas.

County Facts

  • Population: Approximately 67,000
  • County Seat: Shelton
  • Number of Cities and Towns: 2 (including incorporated cities)

List of Cities and Towns in Mason County, Washington

1. Shelton

City Facts

  • Year Founded: 1885
  • Population: Approximately 10,000
  • Population Density: 1,700 people per square mile
  • Area Code: 360
  • Elevation: 23 feet

City Overview
Shelton, the county seat of Mason County, is a historic city located near the southern tip of the Hood Canal. Known as the “Christmas Tree Capital,” Shelton has a long history tied to logging and the timber industry, which continues to play a key role in the local economy. The city’s location provides easy access to the Olympic National Forest and several waterways, making it a hub for outdoor activities. Shelton is accessible via U.S. Route 101, which connects it to Olympia and the broader Puget Sound region. The city’s downtown area features historic buildings, shops, and local eateries, reflecting its small-town charm and heritage.

Things to Do
Shelton offers a variety of activities for visitors and residents. The Mason County Historical Museum showcases the area’s pioneer history and the legacy of the timber industry. The Kneeland Park is a favorite spot for families, featuring a large playground and picnic areas. Outdoor enthusiasts can explore the nearby Hammersley Inlet and Oakland Bay, popular for kayaking, fishing, and shellfishing. The annual Mason County Forest Festival celebrates the region’s logging heritage with parades, a carnival, and logging demonstrations. For hiking and nature experiences, visit the nearby Olympic National Forest, where trails offer stunning views of the mountains and coastal landscapes. Shelton’s local farmers’ market is a great place to sample fresh produce and artisanal goods.


2. Belfair

City Facts

  • Year Founded: 1915
  • Population: Approximately 4,500
  • Population Density: 900 people per square mile
  • Area Code: 360
  • Elevation: 30 feet

City Overview
Belfair is a small, unincorporated town located at the northern tip of Mason County, near the head of the Hood Canal. It serves as a gateway to the Olympic Peninsula and is known for its outdoor recreational opportunities and stunning natural scenery. Belfair’s economy is supported by local businesses, tourism, and nearby naval installations. The town is accessible via State Route 3, which connects it to Bremerton to the north and Shelton to the south. Belfair offers a mix of residential neighborhoods, local shops, and restaurants, catering to both residents and visitors exploring the Hood Canal area.

Things to Do
Belfair is a popular destination for outdoor activities, especially water sports and hiking. The Theler Wetlands is a major attraction, featuring boardwalk trails through marshlands that are ideal for birdwatching. Visitors can also explore Belfair State Park, which offers camping, swimming, and beachcombing along the shores of the Hood Canal. Kayaking and boating are popular on the canal, with opportunities to spot seals, eagles, and other wildlife. The annual Taste of Hood Canal festival features local food vendors, live music, and craft booths, celebrating the area’s community spirit. Nearby, the Tahuya State Forest offers extensive trails for off-road vehicles, hiking, and mountain biking.


List of Communities in Mason County, Washington

1. Hoodsport

Community Facts

  • Year Founded: 1890s
  • Population: Approximately 400
  • Population Density: Sparse
  • Area Code: 360
  • Elevation: 16 feet

Community Overview
Hoodsport is a small, scenic community located on the western shore of the Hood Canal. It serves as a gateway to the Olympic National Park and is known for its diving spots, particularly around the Hoodsport Dive Site. The area features local wineries, shops, and stunning waterfront views.


2. Allyn

Community Facts

  • Year Founded: 1889
  • Population: Approximately 2,000
  • Population Density: Moderate
  • Area Code: 360
  • Elevation: 33 feet

Community Overview
Allyn is a charming waterfront community located along Case Inlet in southern Mason County. Known for its picturesque setting, Allyn features local marinas, shops, and restaurants. The town hosts the annual Allyn Days and Geoduck Festival, celebrating its shellfishing heritage with live music, food stalls, and family activities.


3. Union

Community Facts

  • Year Founded: 1889
  • Population: Approximately 600
  • Population Density: Sparse
  • Area Code: 360
  • Elevation: 30 feet

Community Overview
Union is a small, historic village located along the Hood Canal, offering panoramic views of the Olympic Mountains. It is known for its artistic community and is home to the iconic Alderbrook Resort and Spa. The area features local art galleries, seafood restaurants, and access to outdoor activities like kayaking and hiking.