'Mathews' definitions:

Mathews, LA -- U.S. Census Designated Place in Louisiana

From: Gazetteer 2000
Name :
Mathews, LA -- U.S. Census Designated Place in Louisiana
Population (2000) :
2003
Housing Units (2000) :
747
Land area (2000) :
3.957435 sq. miles (10.249709 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
3.957435 sq. miles (10.249709 sq. km)
FIPS code :
49170
Located within :
Louisiana (LA), FIPS 22
Location :
29.683825 N, 90.550470 W
ZIP Codes (1990) :
70375
Note :
some ZIP codes may be omitted esp. for suburbs.

Mathews -- U.S. County in Virginia

From: Gazetteer 2000
Name :
Mathews -- U.S. County in Virginia
Population (2000) :
9207
Housing Units (2000) :
5333
Land area (2000) :
85.684368 sq. miles (221.921485 sq. km)
Water area (2000) :
166.280189 sq. miles (430.663695 sq. km)
Total area (2000) :
251.964557 sq. miles (652.585180 sq. km)
Located within :
Virginia (VA), FIPS 51
Location :
37.439912 N, 76.322953 W