Geographic Regions and Area Codes in Area Code 326

Area Code 326 is located in the southwestern region of Ohio, excluding the Cincinnati metropolitan area. It covers 41 cities, including Dayton, Springfield, Fairborn, Sidney, and Piqua, and spans 17 counties such as Montgomery County, Brown County, Clark County, Adams County, and Champaign County. This area code was implemented on March 8, 2020, and it overlays the existing 937 area code, covering the same geographic area. The overlay means that both 326 and 937 area codes serve the same regions, providing additional numbering options for businesses and residents.

Key cities and counties in Area Code 326:

  • Dayton
  • Springfield
  • Fairborn
  • Sidney
  • Piqua
  • Montgomery County
  • Brown County
  • Clark County
  • Adams County
  • Champaign County