The community lies about 5 miles ( 8.0 km ) northeast of the county seat at Homer .
Arp is an unincorporated community in Banks County , in the U.S. state of Georgia .
The community lies about 5 miles ( 8.0 km ) northeast of the county seat at Homer .
Arp is an unincorporated community in Banks County , in the U.S. state of Georgia .