Hamilton County Map
The County of Hamilton is located in the State of Indiana. Find directions to Hamilton County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Hamilton County population is estimated at 344,238 people. The Hamilton County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Boone County, Clinton County, Hancock County, Madison County, Marion County, Tipton County.
Top cities include Carmel, Fishers, Noblesville, Westfield, Cicero