District 01: From the intersection of I-275 and the Indiana-Ohio border, Northeast on I-275 to I-74, East on I-74 to I-75, South on I-75 to the Ohio River, West on the Ohio River to the Indiana border, North on the Indiana border to the start point.
District 02: From the intersection of I-75 and the Ohio River, North on I-75 to McMillan St., East on McMillan St. to I-71, North on I-71 to Dana Ave., South on Dana Ave to Madison Rd., Southwest on Madison Road to Torrance Pkwy., South on Torrance Pkwy. to end and then South to the Ohio River, West on the Ohio River to the start point.
District 03: From the intersection of I-75 and McMillan St., North on I-75 to SR 562 (Norwood Lateral), East on SR 562 to I-71, Southwest on I-71 to McMillan St., West on McMillan St. to the start point.
District 05: From the intersection of the Ohio River and the Little Miami River, North on the Little Miami River to the East Fork of the Little Miami River, Southwest on the East Fork of the Little Miami River to the Little Miami River, South on the Little Miami River to a line extended East from the intersection of Red Bank Road and Wooster Pike, East on that line to Red Bank Rd., North on Red Bank Rd. to the start point
District 06: From the intersection of I-71 and Red Bank Rd., North on I-71 to I-275, East on I-275 to the East Fork of the Little Miami River, Southwest on the East Fork of the Little Miami River to the Little Miami River, South on the Little Miami River to a line extended East from the intersection of Red Bank Road and Wooster Pike, East on that line to Red Bank Rd., North on Red Bank Rd. to the start point.
District 07: From the intersection of I-71 and SR 562 (Norwood Lateral), North on I-75 to SR 4, North on SR 4 to Galbraith Rd., East on Galbraith Rd. to SR 126 (Ronald Reagan Cross County Hwy), East on SR 126 to I-71, South on I-71 to SR-562, West on SR 562 to the start point.
District 09: From the intersection of I-275 and US 27, Northeast on I-275 to SR 4, South on SR 4 to Galbraith Rd., West on Galbraith Rd. to US 27, North on US 27 to the start point.
District 10: From the Intersection of SR 4 and Galbraith Rd., North on SR 4 to I-275, East on I-275 to I-71, South on I-71 to SR 126 (Ronald Reagan Cross County Hwy), West on SR 126 to Galbraith Rd, West on Galbraith to the start point. District 11: From the intersection of US 127 and the Great Miami River, North on US 127 to SR 503, North on SR 503 to SR 725, East on SR 725 to I-75, South on I-75 to SR 63, West on SR 63 to SR 4, Southwest on SR 4 to Liberty-Fairfield Rd., North on Liberty Fairfield Rd. to the Great Miami River, Southwest on the Great Miami River to the start point.
District 12: From the intersection of I-275 and the Great Miami River, North on the Great Miami River to Liberty-Fairfield Rd., South on Liberty-Fairfield Rd. to SR 4, North on SR 4 to SR 63, East on SR 63 to I-75, South on I-75 to I-275, West on I-275 to the start point.
District 13: From the intersection of I-275 and the Indiana-Ohio border, North on the Indiana-Ohio border to SR 725, East on SR 725 to SR 503, South on SR 503 to US 127, South on US 127 to the Great Miami River, South on the Great Miami River to I-275, Southwest on I-275 to the start point.
District 16: Greater Dayton: From the intersection of I-75 and I-675, North on I-75 to US 35, East on US 35 to I-675, South on I-675 to the start point.
District 17: Greater Dayton: From the intersection of I-75 and SR 73, North on I-75 to I-675, Northeast on I-675 to US 35, East on US 35 to by-pass US 35, East on by-pass US 35 to Hook Rd, East on Hook Rd to Bickett Rd., North on Bickett Rd to US 35, East on US 35 to the Greene-Fayette county border, South on the Greene-Fayette county border to the Greene-Fayette-Clinton county border, West on the Greene-Clinton county border to the Greene-Clinton-Warren county border, South on the Warren-Clinton county border to SR-73, West on SR 73 to the start point.
District 18: Greater Dayton: From the intersection of I-75 and US 35, East on US 35 to I-675, North on I-675 to the Greene-Clark county border, West on the Green-Clark county border to the Greene-Clark-Montgomery county border, North on the Montgomery-Clark county border to I-70, West on I-70 to I-75, South on I-75 to the start point.
District 19: Greater Dayton: From the intersection of I-675 and US 35, North on I-675 to the Greene-Clark county border, East on the Greene-Clark county border to the Greene -Clark-Madison county border, South on the Greene-Madison/Greene-Fayette county border to US 35, West on US 35 to Bickett Rd., South on Bickett Rd. to Hook Rd., West on Hook Rd. to by-pass US 35, West on by-pass US 35 to US 35, West on US 35 to the start point.
District 21: Celina, Greenville, Van Wert, and Wapakoneta: From the intersection of US 36 and US 127, North on US 127 to SR 47, East on SR 47 to the Shelby-Logan county border, South on the Shelby-Logan/Shelby-Champaign/Miami-Champaign and Miami-Clark county border to SR 41, West on SR 41 to I-75, North on I-75 to US 36, West on US 36 to the start point.
District 22: Greater Dayton: Southside Club, 3040 Valleywood Drive, Kettering
District 23: Batavia, Lebanon, Mason, West Chester: From the intersection of US 36 and the Indiana-Ohio border, North on the Indiana-Ohio border to the Van Wert-Paulding county border, East on the Van Wert-Paulding county border to the Van Wert-Paulding-Putnam county border, South on the Van Wert-Putnam/Van Wert-Allen county border to the Van Wert-Allen-Auglaize county border, East on the Auglaize-Allen county border to the Auglaize-Allen-Hardin county border, South on the Auglaize-Hardin county border to the Auglaize-Hardin-Logan county border, West and South on the Auglaize-Logan/Shelby-Logan county border to SR 47, West on SR 47 to US 127, South on US 127 to US 36, Southwest on US 36 to the start point.
District 24: Greater Dayton: Crossroads Club, 5235 North Main Street, Dayton
District 25: Greater Dayton: Westside Club, 3359 West Second Street, Dayton
District 26: Greater Dayton: Alco-Aides Club, 2206 East Third Street, Dayton
District 27: Greater Dayton Piqua, Sidney, Troy: Northside Club, 7079 East Taylorsville Road, Huber Heights
District 28: Adams & Eastern Brown Counties: From the intersection of I-275 and I-75, North on I-75 to SR 73, East on SR 73 to the Warren-Clinton county border, South on the Warren-Clinton county border to the Warren-Clinton -Clermont county border, East on the Clermont-Clinton county border to the Brown-Clinton county border, East on the Brown-Highland county border, South on the Brown-Highland county border to SR 32, West on SR 32 to I-275, North on I-275 to the start point.
District 28: From the intersection of I-275 and I-75, North on I-75 to SR 73, East on SR 73 to the Warren-Clinton county border, South on the Warren-Clinton county border to the Warren-Clinton -Clermont county border, East on the Clermont-Clinton county border to the Brown-Clinton county border, East on the Brown-Highland county border, South on the Brown-Highland county border to SR 32, West on SR 32 to I-275, North on I-275 to the start point.
District 29: From the intersection of US 62 and the Ohio River, North on US 62 to SR 32, Northwest on SR 32 to the Brown-Highland county border, East on the Brown-Adams-Highland county border to the Adams-Pike county border, Southeast on the Adams-Pike county border then South on the Adams county border to the Ohio River, West on the Ohio River to the start point.
District 29: Western Brown & Southern Clermont Counties: From the intersection of US 62 and the Ohio River, North on US 62 to SR 32, Northwest on SR 32 to the Brown-Highland county border, East on the Brown-Adams-Highland county border to the Adams-Pike county border, Southeast on the Adams-Pike county border then South on the Adams–Scioto county border to the Ohio River, West on the Ohio River to the start point.
District 30: From the intersection of Asbury Rd. and the Ohio River, North on Asbury Rd. to I-275, North on I-275 to SR 32, East on SR 32 to US 62, South on US 62 to the Ohio River, West on the Ohio River to the start point.
