Cunningham, GeorgiaCunningham is an unincorporated community in Floyd [County, Georgia|Floyd County], in the U.S. state of Georgia.HistoryVariant names were "Cunningham Station" and "Agate". A post office called Cunningham's Station was established in 1870, closed in 1874, reopened as Agate in 1881, and closed permanently in 1933. In 1900, the community had 53 inhabitants.