Calcium, New York

Calcium is a census-designated place in Jefferson County, New York, United States. The population was 3,573 as of the 2020 census. The CDP is in the town of Le Ray and includes the hamlets of Calcium and Sanfords Four Corners.
  • Elevation: 469 ft (143 m)
  • Country: United States
  • State: New York
  • County: Jefferson
  • Town: Le Ray
  • ZIP code: 13616
  • Area code: 315
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