'Rockwall County' definitions:
Rockwall -- U.S. County in Texas
From: Gazetteer 2000
Name :
Rockwall -- U.S. County in Texas
Population (2000) :
43080
Housing Units (2000) :
15351
Land area (2000) :
128.785824 sq. miles (333.553739 sq. km)
Water area (2000) :
19.911711 sq. miles (51.571092 sq. km)
Total area (2000) :
148.697535 sq. miles (385.124831 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
32.913348 N, 96.434373 W