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About Black Rock, Arkansas

Black Rock is a city in Lawrence County, Arkansas, United States, along the Black River. The population was 717 at the 2000 census.

News from Black Rock

Black Rock Facts

  • Population Total: 717
  • Square Miles: 3.3
  • Area Code: 870
  • Elevation: 312
  • Postal Codes: 72415
  • Timezone: Central (North America)