'Navajo County, AZ' definitions:

Navajo -- U.S. County in Arizona

From: Gazetteer 2000
Name :
Navajo -- U.S. County in Arizona
Population (2000) :
97470
Housing Units (2000) :
47413
Land area (2000) :
9953.181516 sq. miles (25778.620688 sq. km)
Water area (2000) :
6.310525 sq. miles (16.344185 sq. km)
Total area (2000) :
9959.492041 sq. miles (25794.964873 sq. km)
Located within :
Arizona (AZ), FIPS 04
Location :
35.406314 N, 110.256683 W