"345.754"^^ . . "274.015"^^ . "1.0"^^ . "260" . . "569797.0"^^ . . "0.0"^^ . "345.8"^^ . . . "570000.0"^^ . . "197"^^ . "569797.0"^^ . "Altona is a town in Keyser Township, DeKalb County, Indiana, United States. The population was 197 at the 2010 census."@en . "274.0"^^ . . "46738" . . "−5" . "Altona, Indiana"@en . "570000.0"^^ .