Welcome to Sunnyside, Washington, a hidden gem founded in 1893 that boasts a population of approximately 51,665 residents. This vibrant town is known for its rich agricultural history, with the famous Sunnyside Valley Irrigation Project transforming the landscape and economy in the early 1900s. Sunnyside is also proud to be a sister city to Summerville, Oregon, fostering cultural exchange and friendship between the two communities. Explore Sunnyside’s charming streets, indulge in local produce, and soak in the warm hospitality of this bustling small town.
