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Cities in Grant County, Washington

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Grant County, located in central Washington, was established in 1909 and is known for its expansive agricultural lands and unique geological features. The county’s landscape is shaped by ancient Ice Age floods, creating dramatic coulees, basalt cliffs, and deep canyons. The Columbia River forms much of the county’s western border, providing a vital water source for irrigation. The creation of the Columbia Basin Project transformed the arid land into one of the most productive agricultural regions in the state. Today, Grant County’s economy is driven by agriculture, energy production, and tourism, with abundant outdoor recreation opportunities.

County Facts

  • Population: Approximately 100,000
  • County Seat: Ephrata
  • Number of Cities and Towns: 14 (including incorporated cities and smaller towns)

List of Cities and Towns in Grant County, Washington

1. Moses Lake

City Facts

  • Year Founded: 1938 (incorporated)
  • Population: Approximately 25,000
  • Population Density: 1,200 people per square mile
  • Area Code: 509
  • Elevation: 1,060 feet

City Overview
Moses Lake is the largest city in Grant County and serves as a regional hub for commerce, agriculture, and tourism. The city is named after the large natural lake that lies at its center, which is fed by the Columbia River and is a key part of the Columbia Basin Project. Moses Lake’s economy is diverse, featuring industries like agriculture, food processing, aerospace, and technology. The city is well-connected via Interstate 90, providing easy access to Spokane and Seattle. The Grant County International Airport, located in Moses Lake, is one of the largest commercial airfields in the U.S., serving as a training and testing site for Boeing and the military.

Things to Do
Moses Lake offers a wide range of activities for visitors and residents. The Moses Lake Museum & Art Center features local art exhibits and historical artifacts. Outdoor enthusiasts can enjoy boating, fishing, and swimming at Moses Lake, with several parks and boat launches around the shoreline. The Surf ‘n Slide Water Park is a popular family attraction during the summer months. The city also hosts the annual Moses Lake Spring Festival, featuring a parade, carnival rides, and live entertainment. Nature lovers can visit the nearby Columbia National Wildlife Refuge for birdwatching and hiking, exploring the unique landscape of the Channeled Scablands.

2. Ephrata

City Facts

  • Year Founded: 1909
  • Population: Approximately 8,000
  • Population Density: 1,100 people per square mile
  • Area Code: 509
  • Elevation: 1,270 feet

City Overview
Ephrata, the county seat of Grant County, is a small city located in the heart of the Columbia Basin. Known for its friendly atmosphere and historic downtown, Ephrata serves as the administrative center of the county. The city’s economy is primarily based on agriculture, supported by the extensive irrigation network of the Columbia Basin Project. Ephrata is accessible via U.S. Route 2, which connects it to nearby cities like Moses Lake and Wenatchee. The city’s infrastructure includes a small municipal airport, schools, and local businesses, making it a key service center for the surrounding rural areas.

Things to Do
Ephrata offers a variety of recreational and cultural attractions. The Grant County Historical Museum provides insights into the region’s pioneer history, featuring exhibits on the early settlers and Native American artifacts. Outdoor activities include hiking in the nearby Sun Lakes-Dry Falls State Park, a unique geological site with stunning views of ancient flood-carved landscapes. The city also hosts Basin Summer Sounds, a music festival that attracts bands and visitors from across the state. Local parks offer facilities for sports and picnicking, while the Beezley Hills Trails are perfect for mountain biking and trail running.

3. Quincy

City Facts

  • Year Founded: 1907
  • Population: Approximately 8,200
  • Population Density: 1,300 people per square mile
  • Area Code: 509
  • Elevation: 1,300 feet

City Overview
Quincy is a thriving city located in the western part of Grant County, known for its agricultural production and rapidly growing tech industry. The city’s fertile lands benefit from the Columbia Basin irrigation, making it a leading producer of potatoes, apples, and other crops. Quincy has also become a hub for data centers, with major companies like Microsoft and Google establishing facilities here, drawn by the region’s low energy costs and access to renewable hydroelectric power. The city is served by State Route 28, providing direct connections to Interstate 90 and nearby regions.

Things to Do
Quincy offers a mix of outdoor recreation and community events. The Quincy Valley Historical Society & Museum features exhibits on the area’s agricultural heritage and local history. For outdoor activities, visitors can explore the Ancient Lakes area, known for its stunning basalt cliffs, waterfalls, and hiking trails. The city is also near the Gorge Amphitheatre, a world-famous venue for outdoor concerts overlooking the Columbia River. Quincy hosts the annual Farmer-Consumer Awareness Day, celebrating the region’s agricultural industry with farm tours, parades, and live demonstrations. Fishing and boating are popular at nearby Crescent Bar on the Columbia River.

List of Communities in Grant County, Washington

1. Warden

Community Facts

  • Year Founded: 1910
  • Population: Approximately 2,800
  • Population Density: 900 people per square mile
  • Area Code: 509
  • Elevation: 1,230 feet

Community Overview
Warden is a small, agricultural community located southeast of Moses Lake. The town is surrounded by farmland, with a focus on potato and grain production. Warden’s economy is closely tied to agriculture, and it features several food processing facilities. The community offers a quiet, rural lifestyle with basic amenities and services.

2. Mattawa

Community Facts

  • Year Founded: 1955
  • Population: Approximately 4,800
  • Population Density: 1,100 people per square mile
  • Area Code: 509
  • Elevation: 680 feet

Community Overview
Mattawa is a growing town located along the Columbia River in southern Grant County. It is known for its agricultural production, especially tree fruits and vineyards. The town’s population has increased in recent years due to its strong agricultural economy and proximity to large farms and orchards. Mattawa offers access to nearby recreational areas along the river.

3. Soap Lake

Community Facts

  • Year Founded: 1909
  • Population: Approximately 1,500
  • Population Density: Moderate
  • Area Code: 509
  • Elevation: 1,080 feet

Community Overview
Soap Lake is a small resort town known for its mineral-rich waters, which have been used for therapeutic purposes for over a century. The town’s lake is famous for its high mineral content, attracting visitors seeking its reputed healing properties. Soap Lake features local shops, art galleries, and annual community events that celebrate its unique heritage.

 

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