Black Rock, Arkansas

Black Rock is a city in Lawrence County, Arkansas, United States, along the Black River. The population was 662 at the 2010 census.
  • Country: United States
  • State: Arkansas
  • County: Lawrence
  • Elevation: 315 ft (96 m)
  • Area code: 870
  • Time zone: UTC-6 (Central (CST))
  • ZIP code: 72415
Data from: en.wikipedia.org