WordNet (r) 3.0 (2006):

Tulsa
    n 1: a major city of northeastern Oklahoma on the Arkansas
         river; once known as the oil capital of the world and still
         heavily involved in the oil and gas industries

U.S. Gazetteer Counties (2000):

Tulsa -- U.S. County in Oklahoma
   Population (2000):    563299
   Housing Units (2000): 243953
   Land area (2000):     570.300306 sq. miles (1477.070950 sq. km)
   Water area (2000):    16.716672 sq. miles (43.295979 sq. km)
   Total area (2000):    587.016978 sq. miles (1520.366929 sq. km)
   Located within:       Oklahoma (OK), FIPS 40
   Location:             36.124761 N, 95.938999 W
   Headwords:
    Tulsa
    Tulsa, OK
    Tulsa County
    Tulsa County, OK


U.S. Gazetteer Places (2000):

Tulsa, OK -- U.S. city in Oklahoma
   Population (2000):    393049
   Housing Units (2000): 179405
   Land area (2000):     182.646505 sq. miles (473.052257 sq. km)
   Water area (2000):    4.192044 sq. miles (10.857343 sq. km)
   Total area (2000):    186.838549 sq. miles (483.909600 sq. km)
   FIPS code:            75000
   Located within:       Oklahoma (OK), FIPS 40
   Location:             36.131294 N, 95.937332 W
   ZIP Codes (1990):     74103 74104 74105 74106 74107 74108
                         74110 74112 74114 74115 74116 74117
                         74119 74120 74126 74127 74128 74129
                         74130 74131 74132 74133 74134 74135
                         74136 74137 74145 74146
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Tulsa, OK
    Tulsa