'Umatilla County' definitions:
Umatilla -- U.S. County in Oregon
From: Gazetteer 2000
Name :
Umatilla -- U.S. County in Oregon
Population (2000) :
70548
Housing Units (2000) :
27676
Land area (2000) :
3215.260288 sq. miles (8327.485562 sq. km)
Water area (2000) :
15.993478 sq. miles (41.422917 sq. km)
Total area (2000) :
3231.253766 sq. miles (8368.908479 sq. km)
Located within :
Oregon (OR), FIPS 41
Location :
45.637299 N, 118.817308 W