Montgomery County Map
The County of Montgomery is located in the State of Ohio. Find directions to Montgomery County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Montgomery County population is estimated at 531,610 people. The Montgomery County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Butler County, Clark County, Darke County, Greene County, Miami County, Preble County, Warren County.
Top cities include Dayton, Kettering, Huber Heights, Riverside, Trotwood