The Hermiston-Umatilla CCD is a subdivision of the Umatilla County, in the state of Oregon.
This subdivision represents an area of 206 square miles - 10 square miles are water areas.
There are 4 cities, towns or villages in the Hermiston-Umatilla CCD subdivision - their combined population count is 26.393.
Approximatelly 10.084 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 36.477.
Racial makeup of this subdivision is as follows : White (75.43%),
followed by Some Other Race (18.23%) and Two or More races (3.06%).
Median age for the male population is 33 and 34 for the female part.
Statistical data for the Hermiston-Umatilla CCD based on the 2010 U.S. Census