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About Jarrettsville, Maryland

Jarrettsville is a census-designated place (CDP) in Harford County, Maryland, United States. The population was 2,756 at the 2000 census.

News from Jarrettsville

Jarrettsville Facts

  • Population Total: 2756
  • Square Miles: 8.7
  • Area Code: 410
  • Elevation: 669
  • Postal Codes: 21084
  • Timezone: North American Eastern