Basic information about the Umatilla County
The Umatilla County is located in the state of Oregon. This county occupies 3233 square miles, with 17 square miles being water areas. There are 75.889 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Umatilla County citizens, the 3 largest groups are White (79.06%), followed by Some Other Race (12.5%) and American Indian and Alaska Native (3.51%). There are 26.904 households in the county, while 69,31% of them are family households and 30,69% represent non family households. There are 19 cities and towns in Umatilla County. The most populated city is Hermiston city and the smallest town or village is Cayuse CDP.