WordNet (r) 3.0 (2006):

Caddo
    n 1: a group of Plains Indians formerly living in what is now
         North and South Dakota and Nebraska and Kansas and Arkansas
         and Louisiana and Oklahoma and Texas
    2: a family of North American Indian languages spoken widely in
       the Midwest by the Caddo [syn: Caddo, Caddoan, Caddoan
       language]

U.S. Gazetteer Counties (2000):

Caddo -- U.S. Parish in Louisiana
   Population (2000):    252161
   Housing Units (2000): 108296
   Land area (2000):     881.993315 sq. miles (2284.352103 sq. km)
   Water area (2000):    54.909149 sq. miles (142.214037 sq. km)
   Total area (2000):    936.902464 sq. miles (2426.566140 sq. km)
   Located within:       Louisiana (LA), FIPS 22
   Location:             32.527562 N, 93.813906 W
   Headwords:
    Caddo
    Caddo, LA
    Caddo Parish
    Caddo Parish, LA


U.S. Gazetteer Counties (2000):

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
   Headwords:
    Caddo
    Caddo, OK
    Caddo County
    Caddo County, OK


U.S. Gazetteer Places (2000):

Caddo, OK -- U.S. town in Oklahoma
   Population (2000):    944
   Housing Units (2000): 443
   Land area (2000):     2.102255 sq. miles (5.444816 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    2.102255 sq. miles (5.444816 sq. km)
   FIPS code:            10800
   Located within:       Oklahoma (OK), FIPS 40
   Location:             34.126801 N, 96.265657 W
   ZIP Codes (1990):     74729
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Caddo, OK
    Caddo