Cities and Towns in Island County, Washington

Founded in 1852, Island County is one of 39 counties in the state of Washington. Historically, Island County was formed from Thurston County. The city of Coupeville is the county seat. With FIPS code of 29, Island County has a population of 86,857 and area of 209 square miles (541 km²).

List of all cities in Island County, WA alphabetically

City/Town	Postal Code	Area Code
Ault Field, WA	98277	360/564
Camano Island, WA	98282	360/564
Clinton, WA	98236	360/564
Coupeville, WA	98239	360/564
Freeland, WA	98249	360/564
Greenbank, WA	98253	360/564
Langley, WA	98260	360/564
Maxwelton, WA	98236	360/564
Nas Whidbey, WA	98278	360/564
Oak Harbor, WA	98277	360/564
	98278	360/564
Possession, WA	98236	360/564
Stanwood, WA	98282	360/564
Whidbey Island Naval Air, WA	98278	360/564
Whidbey Nas, WA	98278	360/564

Major Cities and Towns in Island County, Washington

1. Oak Harbor

Area, Population, Zip Codes, Latitude and Longitude:

• Area: 19.52 square miles
• Population: Approx. 24,000
• Zip Codes: 98277, 98278
• Latitude: 48.2910° N
• Longitude: 122.6425° W

Location and History:

Oak Harbor is located on Whidbey Island, the largest island in Island County, Washington. It sits along the shores of Oak Harbor Bay, making it the county’s largest city and a central hub of activity on the island. The city’s name comes from the large number of oak trees found in the area, which were once abundant in the region. Oak Harbor has a rich military history, being home to the Whidbey Island Naval Air Station (NAS Whidbey), which has played a pivotal role in the city’s development since its establishment in the 1940s. Originally, Oak Harbor was a small fishing village and a port for logging operations. Over time, it transformed into a thriving town due to its military presence, maritime industry, and proximity to the San Juan Islands. The city’s population and infrastructure grew rapidly after the base became operational.

Major Schools and Landmarks:

Oak Harbor is served by the Oak Harbor School District, which operates several elementary, middle, and high schools, including Oak Harbor High School, known for its academic excellence and athletic programs. The town is also home to Skagit Valley College’s Oak Harbor campus, offering higher education and vocational training. The city features several parks, including Windjammer Park, which offers waterfront views, a marina, and a popular gathering place for local events. Oak Harbor is also home to historic landmarks such as the Oak Harbor Lighthouse, which stands as a testament to the city’s maritime heritage. The nearby Deception Pass State Park offers stunning natural beauty with hiking, camping, and scenic viewpoints. Additionally, the Whidbey Island Naval Air Station is a significant landmark, both historically and in the present day, contributing to the local economy and cultural identity.

2. Coupeville

Area, Population, Zip Codes, Latitude and Longitude:

• Area: 1.99 square miles
• Population: Approx. 2,000
• Zip Codes: 98239
• Latitude: 48.2187° N
• Longitude: 122.7602° W

Location and History:

Coupeville is located on the central part of Whidbey Island, along the eastern shore of Penn Cove, and is one of the oldest towns in Washington. The town was founded in the 1850s by Isaac Ebey, a pioneer who established the Ebey’s Landing National Historical Reserve, a historic site that remains a prominent feature of the area today. Coupeville’s history is deeply intertwined with maritime trade, agriculture, and fishing. The town developed as a hub for the local farming and fishing industries, particularly in the 19th century. Over time, Coupeville’s economy diversified, with tourism becoming increasingly important, thanks to its preserved historic buildings and scenic waterfront. Coupeville is also known for its close-knit community and rich local traditions, making it a popular destination for visitors interested in history, culture, and outdoor recreation.

Major Schools and Landmarks:

Coupeville is served by the Coupeville School District, which includes Coupeville High School, known for its academic programs and extracurricular activities. The town is also home to the Whidbey Island Center for the Arts, which hosts performances, events, and exhibits showcasing local culture. Coupeville’s downtown is listed on the National Register of Historic Places and features several preserved buildings from the 19th century, including the Coupeville Wharf, which is a favorite spot for fishing and dining. Ebey’s Landing National Historical Reserve is a major attraction, offering hiking trails, scenic views, and a glimpse into the area’s agricultural history. Additionally, Coupeville is surrounded by natural beauty, including scenic beaches, parks, and outdoor recreation areas like Fort Casey State Park, which offers a historic military fort, picnicking areas, and panoramic views of Puget Sound.

3. Langley

Area, Population, Zip Codes, Latitude and Longitude:

• Area: 1.01 square miles
• Population: Approx. 1,100
• Zip Codes: 98260
• Latitude: 48.0362° N
• Longitude: 122.4111° W

Location and History:

Langley is a small town located on the southern tip of Whidbey Island, facing the waters of Saratoga Passage. Langley was established in the late 19th century as a small farming and fishing community. Over time, it evolved into a popular retreat for artists, writers, and nature lovers due to its stunning views of the water and proximity to nearby wildlife refuges and parks. Langley is known for its charming small-town atmosphere and vibrant arts scene. The town is a popular tourist destination and has maintained its historical character with a well-preserved downtown area. In recent years, Langley has become increasingly recognized as an arts and cultural center on Whidbey Island, attracting visitors with its galleries, theaters, and artisan shops. Despite its small size, Langley plays a key role in the cultural and artistic identity of the island.

Major Schools and Landmarks:

Langley is served by the South Whidbey School District, which includes South Whidbey High School, known for its strong arts programs and academic excellence. The town is also home to the Langley Library, which hosts various community events, including author talks and arts workshops. Langley is renowned for its local arts scene, with the Whidbey Island Center for the Arts offering theater performances, concerts, and exhibits. The historic downtown district is a major landmark, with its quaint storefronts and galleries. Langley Beach provides a beautiful spot for picnicking and enjoying waterfront views. Nearby, visitors can explore the Saratoga Passage, a popular area for boating, whale watching, and enjoying the natural beauty of Puget Sound. Langley’s combination of cultural, historic, and natural attractions makes it a unique and charming destination on Whidbey Island.

4. Freeland

Area, Population, Zip Codes, Latitude and Longitude:

• Area: 4.11 square miles
• Population: Approx. 2,000
• Zip Codes: 98249
• Latitude: 48.0299° N
• Longitude: 122.5292° W

Location and History:

Freeland is located on the southern end of Whidbey Island, just north of Langley and on the shores of Useless Bay. The town was originally established as a farming and logging community in the late 1800s, and like much of Whidbey Island, it grew with the advent of the railroad and the development of local industries. Today, Freeland is known as a quiet, rural town that serves as a residential area for people who work in nearby cities, including Langley and Oak Harbor. The town is primarily residential with a mix of small businesses, shops, and restaurants. Freeland also benefits from its proximity to scenic parks and waterfront areas, making it a desirable location for nature lovers and retirees.

Major Schools and Landmarks:

Freeland is served by the South Whidbey School District, with schools such as South Whidbey High School, which provides comprehensive academic programs and extracurricular activities. The town is home to the Freeland Library, which offers community programs, story hours, and other events. Key landmarks include the Freeland Park, which offers scenic views of Useless Bay and is popular for picnics and walks. The town’s location provides access to a variety of outdoor activities, including beachcombing, kayaking, and wildlife watching, particularly along the shores of the bay. Freeland is also close to nearby Ebey’s Landing National Historical Reserve, providing ample opportunities for hiking and exploring the island’s agricultural and cultural history. Its relaxed, rural atmosphere and proximity to outdoor recreation make Freeland an attractive location for those seeking a quieter life on Whidbey Island.

5. Clinton

Area, Population, Zip Codes, Latitude and Longitude:

• Area: 1.55 square miles
• Population: Approx. 1,800
• Zip Codes: 98236
• Latitude: 47.9544° N
• Longitude: 122.3645° W

Location and History:

Clinton is a small town located on the southern end of Whidbey Island, directly across from Mukilteo on the mainland. The town was originally settled in the mid-19th century and named after Clinton, New York. Its history is tied to maritime trade, with Clinton serving as a key transportation link for people and goods between Whidbey Island and the mainland. The town grew in the late 19th and early 20th centuries, benefiting from the development of ferry services. Today, Clinton remains a small, peaceful community that serves as a gateway to the island for many travelers, with ferry service connecting it to Mukilteo on the mainland. The town is primarily residential, but it offers a mix of small shops, restaurants, and local businesses.

Major Schools and Landmarks:

Clinton is served by the South Whidbey School District, with students attending nearby schools in Langley or Freeland. Clinton’s main landmarks include the Clinton Beach Park, which offers views of the Puget Sound and access to beach activities like swimming, kayaking, and picnicking. The town’s historic downtown area features small shops and restaurants, with a laid-back, community-focused atmosphere. Clinton is also home to the Clinton Ferry Terminal, a key transportation point for people traveling between Whidbey Island and the mainland. The town’s natural beauty, combined with its quiet, rural lifestyle, makes it an appealing destination for visitors seeking a slower pace of life or an idyllic retreat on Whidbey Island.