Frederick Maryland Zip Code Map

Frederick is a city in, and the county seat of, Frederick County, Maryland, United States. Frederick's population was 78,171 people as of the 20…
Frederick is a city in, and the county seat of, Frederick County, Maryland, United States. Frederick's population was 78,171 people as of the 2020 census, making it the second-largest incorporated city in Maryland behind Baltimore. It is a part of the Washington metropolitan area and the greater Washington–Baltimore combined statistical area.
  • Country: United States
  • State: Maryland
  • County: Frederick
  • Founded: 1745
  • Elevation: 341 ft (104 m)
  • Area codes: 301, 240
  • Demonym: Fredneck (colloquial)

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Data from: en.wikipedia.org