WordNet (r) 3.0 (2006):

Rio Bravo
    n 1: a North American river; boundary between the United States
         and Mexico; flows into Gulf of Mexico [syn: Rio Grande,
         Rio Bravo]

U.S. Gazetteer Places (2000):

Rio Bravo, TX -- U.S. city in Texas
   Population (2000):    5553
   Housing Units (2000): 1347
   Land area (2000):     0.681065 sq. miles (1.763950 sq. km)
   Water area (2000):    0.013506 sq. miles (0.034980 sq. km)
   Total area (2000):    0.694571 sq. miles (1.798930 sq. km)
   FIPS code:            62138
   Located within:       Texas (TX), FIPS 48
   Location:             27.364817 N, 99.479349 W
   ZIP Codes (1990):     78043
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Rio Bravo, TX
    Rio Bravo