What is "wixon valley"

Population (2000): 235
Housing Units (2000): 88
Land area (2000): 1.793716 sq. miles (4.645702 sq. km)
Water area (2000): 0.020453 sq. miles (0.052972 sq. km)
Total area (2000): 1.814169 sq. miles (4.698674 sq. km)
FIPS code: 79919
Located within: Texas (TX), FIPS 48
Location: 30.761566 N, 96.322682 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: