Harris County may refer to:
*
Harris County, Georgia
Harris County is a county located in the west-central portion of the U.S. state of Georgia; its western border with the state of Alabama is formed by the Chattahoochee River. As of the 2020 census, the population was 34,668. The county seat ...
, southwest of Metro Atlanta
*
Harris County, Texas
Harris County is a county located in the U.S. state of Texas. As of the 2020 United States census, 2020 census, the population was 4,731,145, and was estimated to be 5,009,302 in 2024, making it the List of counties in Texas, most populous cou ...
, the primary county of the Greater Houston metropolitan area
{{Geodis, uscounty