What is "bairoa"

Population (2000): 2365
Housing Units (2000): 838
Land area (2000): 0.317016 sq. miles (0.821068 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.317016 sq. miles (0.821068 sq. km)
FIPS code: 04572
Located within: Puerto Rico (PR), FIPS 72
Location: 18.253421 N, 66.066769 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: