Indiana | Illinois | Michigan Indiana: History | Northern (219, 260, 269) Central (317, 765) Southern (812, 930) Indiana Area CodesLast Change 2015 -- Next Change -- Early 2017? - relief for 317 | ||
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Indiana | Illinois | Michigan Indiana: History | Northern (219, 260, 269) Central (317, 765) Southern (812, 930) Indiana Area CodesLast Change 2015-- Next Change -- Early 2017? - relief for 317 | ||
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