What is "los fresnos"

Population (2000): 4512
Housing Units (2000): 1480
Land area (2000): 2.414225 sq. miles (6.252815 sq. km)
Water area (2000): 0.104331 sq. miles (0.270215 sq. km)
Total area (2000): 2.518556 sq. miles (6.523030 sq. km)
FIPS code: 44116
Located within: Texas (TX), FIPS 48
Location: 26.073216 N, 97.478164 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: