'Caddo County, OK' definitions:

Caddo -- U.S. County in Oklahoma

From: Gazetteer 2000
Name :
Caddo -- U.S. County in Oklahoma
Population (2000) :
30150
Housing Units (2000) :
13096
Land area (2000) :
1278.329301 sq. miles (3310.857550 sq. km)
Water area (2000) :
11.975859 sq. miles (31.017330 sq. km)
Total area (2000) :
1290.305160 sq. miles (3341.874880 sq. km)
Located within :
Oklahoma (OK), FIPS 40
Location :
35.136539 N, 98.344737 W