The 183rd Pennsylvania House of Representatives District is located in Lehigh County and Northampton County and includes the following areas: * Lehigh County * Slatington * South Whitehall Township (PART, Districts 05, 06 and 08) * Washington Township * Whitehall Township (PART, Districts 07, 10 and 11) * Northampton County * Allen Township * Lehigh Township * Moore Township (PART, Districts Beersville and Klecknersville) * North Catasauqua * Northampton * Walnutport