'Portland, TX' definitions:

Portland, TX -- U.S. city in Texas

From: Gazetteer 2000
Name :
Portland, TX -- U.S. city in Texas
Population (2000) :
14827
Housing Units (2000) :
5351
Land area (2000) :
6.975769 sq. miles (18.067159 sq. km)
Water area (2000) :
2.639381 sq. miles (6.835964 sq. km)
Total area (2000) :
9.615150 sq. miles (24.903123 sq. km)
FIPS code :
58904
Located within :
Texas (TX), FIPS 48
Location :
27.883117 N, 97.320466 W
ZIP Codes (1990) :
78374
Note :
some ZIP codes may be omitted esp. for suburbs.