What is "gumbranch"

Population (2000): 273
Housing Units (2000): 129
Land area (2000): 0.799040 sq. miles (2.069504 sq. km)
Water area (2000): 0.006774 sq. miles (0.017544 sq. km)
Total area (2000): 0.805814 sq. miles (2.087048 sq. km)
FIPS code: 35800
Located within: Georgia (GA), FIPS 13
Location: 31.838765 N, 81.684384 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: