'Rio Grande City' definitions:
Rio Grande City, TX -- U.S. city in Texas
From: Gazetteer 2000
Name :
Rio Grande City, TX -- U.S. city in Texas
Population (2000) :
11923
Housing Units (2000) :
3846
Land area (2000) :
7.586732 sq. miles (19.649545 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
7.586732 sq. miles (19.649545 sq. km)
FIPS code :
62168
Located within :
Texas (TX), FIPS 48
Location :
26.380667 N, 98.818364 W
ZIP Codes (1990) :
78582
Note :
some ZIP codes may be omitted esp. for suburbs.