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Trip Planner USA  /  Oregon  /  Mosier
Mosier is a city in Wasco County, Oregon, United States. The population was 433 at the 2010 census.HistoryMosier was first settled in 1854 and incorporated as a city in 1914. The building now known as the post office was at that time the bank, and the original safe is still intact on-site. Mosier School was built in 1920 and until 1963 was a 1st–12th grade 1A school. From 1964 to 2002 it functioned as part of the Chenowith School District as an elementary school that ranged from Kindergarten to fifth grade. In January 2003, the Chenowith School District approved the charter application for Mosier Elementary to become a charter school known as Mosier Community School.GeographyAccording to the United States Census Bureau, the city has a total area of 0.64sqmi, of which, 0.47sqmi is land and 0.17sqmi is water.Eighteenmile Island is located a half-mile downstream of the city in the Columbia River.ClimateThis region experiences warm and dry summers, with no average monthly temperatures above 71.6 °F. According to the Köppen Climate Classification system, Mosier has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps.Demographics2010 censusAs of the census of 2010, there were 433 people, 203 households, and 107 families residing in the city. The population density was 921.3PD/sqmi. There were 250 housing units at an average density of 531.9/sqmi. The racial makeup of the city was 90.1% White, 0.2% African American, 2.3% Native American, 1.2% Asian, 0.7% Pacific Islander, 4.2% from other races, and 1.4% from two or more races. Hispanic or Latino of any race were 22.4% of the population.
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