'Markham, TX' definitions:

Markham, TX -- U.S. Census Designated Place in Texas

From: Gazetteer 2000
Name :
Markham, TX -- U.S. Census Designated Place in Texas
Population (2000) :
1138
Housing Units (2000) :
446
Land area (2000) :
2.287599 sq. miles (5.924854 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.287599 sq. miles (5.924854 sq. km)
FIPS code :
46716
Located within :
Texas (TX), FIPS 48
Location :
28.962944 N, 96.067712 W
ZIP Codes (1990) :
77456
Note :
some ZIP codes may be omitted esp. for suburbs.