WordNet (r) 3.0 (2006):

Indianapolis
    n 1: the capital and largest city of Indiana; a major commercial
         center in the country's heartland; site of an annual
         500-mile automobile race [syn: Indianapolis, capital of
         Indiana]

U.S. Gazetteer Places (2000):

Indianapolis, IN -- U.S. city in Indiana
   Population (2000):    781870
   Housing Units (2000): 352429
   Land area (2000):     361.479746 sq. miles (936.228205 sq. km)
   Water area (2000):    6.678075 sq. miles (17.296134 sq. km)
   Total area (2000):    368.157821 sq. miles (953.524339 sq. km)
   FIPS code:            36003
   Located within:       Indiana (IN), FIPS 18
   Location:             39.790942 N, 86.147685 W
   ZIP Codes (1990):     46201 46202 46203 46204 46205 46208
                         46218 46219 46220 46221 46222 46225
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Indianapolis, IN
    Indianapolis