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About Sulphur Rock, Arkansas

Sulphur Rock is a town in Independence County, Arkansas, United States. The population was 421 at the 2000 census.

News from Sulphur Rock

Sulphur Rock Facts

  • Population Total: 421
  • Square Miles: 1.3
  • Area Code: 870
  • Elevation: 325
  • Postal Codes: 72579
  • Timezone: Central (North America)