'Yuma County, CO' definitions:

Yuma -- U.S. County in Colorado

From: Gazetteer 2000
Name :
Yuma -- U.S. County in Colorado
Population (2000) :
9841
Housing Units (2000) :
4295
Land area (2000) :
2365.792149 sq. miles (6127.373276 sq. km)
Water area (2000) :
3.304134 sq. miles (8.557668 sq. km)
Total area (2000) :
2369.096283 sq. miles (6135.930944 sq. km)
Located within :
Colorado (CO), FIPS 08
Location :
40.039416 N, 102.482412 W