Cities: Aberdeen, Addyston, Amelia, Batavia, Bethel, Camp Dennison, Chilo, Cincinnati, Cleves, College Corner, Collinsville, Decatur, Fairfield, Fayetteville, Feesburg, Felicity, Franklin, Georgetown, Goshen, Hamersville, Hamilton, Harrison, Harveysburg, Higginsport, Hooven, Kings Mills, Lebanon, Loveland, Maineville, Mason, Miamitown, Miamiville, Middletown, Milford, Monroe, Morrow, Moscow, Mount Orab, Mount Saint Joseph, Neville, New Richmond, Newtonsville, North Bend, Okeana, Oregonia, Overpeck, Owensville, Oxford, Pleasant Plain, Ripley, Ross, Russellville, Sardinia, Seven Mile, Shandon, Somerville, South Lebanon, Springboro, Terrace Park, Trenton, Waynesville, West Chester, Williamsburg
Zip Codes: 45001, 45002, 45003, 45004, 45005, 45011, 45012, 45013, 45014, 45015, 45018, 45020, 45023, 45025, 45026, 45030, 45032, 45033, 45034, 45036, 45039, 45040, 45041, 45042, 45043, 45044, 45050, 45051, 45052, 45053, 45054, 45055, 45056, 45061, 45062, 45063, 45064, 45065, 45066, 45067, 45068, 45069, 45071, 45073, 45099, 45101, 45102, 45103, 45106, 45111, 45112, 45115, 45118, 45119, 45120, 45121, 45122, 45130, 45131, 45140, 45145, 45147, 45150, 45152, 45153, 45154, 45156, 45157, 45158, 45160, 45162, 45167, 45168, 45171, 45174, 45176, 45201, 45202, 45203, 45204, 45205, 45206, 45207, 45208, 45209, 45210, 45211, 45212, 45213, 45214, 45215, 45216, 45217, 45218, 45219, 45220, 45221, 45222, 45223, 45224, 45225, 45226, 45227, 45228, 45229, 45230, 45231, 45232, 45233, 45234, 45235, 45236, 45237, 45238, 45239, 45240, 45241, 45242, 45243, 45244, 45245, 45246, 45247, 45248, 45249, 45250, 45251, 45252, 45253, 45254, 45255, 45258, 45262, 45263, 45264, 45267, 45268, 45269, 45270, 45271, 45273, 45274, 45275, 45277, 45280, 45296, 45298, 45299, 45944, 45950, 45999
Population: 2,271,479