What Is the Water Table in Mount Holly Arkansas

Mount Holly is an unincorporated community and census-designated place in Union County, Arkansas, United States. Mount Holly is located at the junction of Arkansas highways 57 and 160, 18 miles west-northwest of El Dorado. Mount Holly has a post office with ZIP code 71758. It was first listed as a CDP in the 2020 census with a population of 123.
  • Elevation: 259 ft (79 m)
  • Country: United States
  • State: Arkansas
  • County: Union
  • ZIP code: 71758
  • Area code: 870
  • GNIS feature ID: 2805664
Data from: en.wikipedia.org