What is "jauca"

Population (2000): 1838
Housing Units (2000): 625
Land area (2000): 0.422480 sq. miles (1.094219 sq. km)
Water area (2000): 0.217045 sq. miles (0.562145 sq. km)
Total area (2000): 0.639525 sq. miles (1.656364 sq. km)
FIPS code: 38241
Located within: Puerto Rico (PR), FIPS 72
Location: 17.964120 N, 66.369773 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: