County Administrative offices are located in the Fort Wayne/Allen County (City/County Building) at 1 East Main Street, Fort Wayne, IN 46802.
Photo: McColloch-Weatherhogg Double House, ca. 1881, 334-336 East Berry Street, Fort Wayne, IN. Listed on the National Register of Historic Places in 2001. Photographed by User:Pubdog (own work), 2011, [cc-by-1.0, piblic domain], via Wikimedia Commons, accessed September, 2021.
Established in 1812, Allen County is named for Colonel John Allen, Kentuckian, who was killed in the War of 1812.