Hamilton is a city of Harris County Georgia, United States. Hamilton is a part of the Columbus, Georgia-Alabama Metropolitan Statistical Area. Major attractions include Blanton Creek Park, Mack Miller Park and Cason J Callaway Memorial Forestry. Among the biggest companies in Hamilton are Berndt Co, Southern Stone and Markham Communications. The biggest schools here are Harris County Senior High School, Harris County Carver Middle School, New Mountain Hill Elementary School and Park Elementary School. One of the best places to visit when you are in Hamilton is Mack Miller Park. Famous persons from Hamilton include Charles Harris and Conrad Aiken.