Abba, Georgia From Wikipedia, the free encyclopedia Unincorporated community in Georgia, U.S. Abba is an unincorporated community in Irwin County, in the U.S. state of Georgia.[1] A post office called Abba was established in 1884, and remained in operation until 1954.[2] Besides the post office, Abba contained a railway depot.[3] References ↑ U.S. Geological Survey Geographic Names Information System: Abba, Georgia ↑ "Irwin County". Jim Forte Postal History. Retrieved September 6, 2017. ↑ Candler, Allen Daniel; Evans, Clement Anselm (1906). Georgia: Comprising Sketches of Counties, Towns, Events, Institutions, and Persons. State historical association. p. 17. vteMunicipalities and communities of Irwin County, Georgia, United StatesCounty seat: OcillaCities Fitzgerald‡ Ocilla Map of Georgia highlighting Irwin CountyUnincorporatedcommunities Abba Irwinville Mystic Waterloo Wray Footnotes‡This populated place also has portions in an adjacent county or counties Georgia portal United States portal 31°45′25″N 83°22′14″W / 31.75694°N 83.37056°W / 31.75694; -83.37056 This Irwin County, Georgia state location article is a stub. You can help Wikipedia by expanding it.vte Related Articles