What is "oppelo"

Population (2000): 725
Housing Units (2000): 285
Land area (2000): 2.477953 sq. miles (6.417868 sq. km)
Water area (2000): 0.031557 sq. miles (0.081733 sq. km)
Total area (2000): 2.509510 sq. miles (6.499601 sq. km)
FIPS code: 52430
Located within: Arkansas (AR), FIPS 05
Location: 35.102495 N, 92.768276 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: