Harding Gill Tract, Texas
Harding Gill Tract is an unincorporated community and census-designated place (CDP) in Hidalgo County, Texas, United States. It was first listed as a CDP prior to the 2020 census. It is in the northeast part of the county, bordered to the north by Hargill. It is  northeast of Edinburg, the county seat. References 

Populated places in Hidalgo County, Texas
Census-designated places in Hidalgo County, Texas
Census-designated places in Texas