What is "sabana grande zona"

Population (2000): 8784
Housing Units (2000): 3454
Land area (2000): 1.676941 sq. miles (4.343257 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 1.676941 sq. miles (4.343257 sq. km)
FIPS code: 73544
Located within: Puerto Rico (PR), FIPS 72
Location: 18.080000 N, 66.966076 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: