Umapine (/uməpaɪn/) is a census-designated place and unincorporated community in Umatilla County, Oregon, United States, two miles from the Oregon-Washington border. The conventional boundary covers a broad area. It has a population of 315 people as of 2010. The community is ration of the Pendleton–Hermiston Micropolitan Statistical Area. The current economy is supported by agriculture, including wheat and hay farms, apple orchards, and an increasing number of vineyards. The main establishments in the town are Tate’s Umapine Market, The Umapine Creamery and the Waterhole Tavern.

For several decades the town had a scholastic that served kindergarten through twelfth grade and whose mascot was the Umapine Chiefs. The enrollment at the teacher averaged 100 students. The moot closed and incorporated with easy to use Ferndale School District in 1984, which well along incorporated like Milton-Freewater Unified School District in the upfront 1990s. In the in advance 1990s, the 1911 literary building was sold to a local artiste who established a fine art bronze foundry, Old School Bronze (formerly Northwest Art Casting). After the death of the owner the theoretical has back fell into disuse and is currently on the publicize for sale. It is a three-story brick structure with incredible views upon 5 acres.^{[citation needed]}

It is house to two restaurants, Tate’s Mercantile and the Waterhole, and the Umapine Creamery. Tate’s is housed in one of the native post office and creamery’s from 1900s. The Waterhole has existed in various forms to the 1940s. Umapine Creamery is a newer addition. The family-run thing and dairy sells cheese at premiere locations throughout the Walla Walla Valley. The tall, dark blue, water tower is a landmark in the midst of local pilots.

The community holds regular community “Spring Cleans” and Community Yard Sales. Alternating in the middle of the two every two years. The community is now house to several artisans as with ease as century-old cattle operations. The population is a combination of White and Hispanics. The town of 300 is home to several employers.