'Round Mountain, TX' definitions:

Round Mountain, TX -- U.S. town in Texas

From: Gazetteer 2000
Name :
Round Mountain, TX -- U.S. town in Texas
Population (2000) :
111
Housing Units (2000) :
46
Land area (2000) :
2.300385 sq. miles (5.957970 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.300385 sq. miles (5.957970 sq. km)
FIPS code :
63476
Located within :
Texas (TX), FIPS 48
Location :
30.436308 N, 98.354130 W
ZIP Codes (1990) :
78663
Note :
some ZIP codes may be omitted esp. for suburbs.