Marietta, Pennsylvania

Marietta, Pennsylvania
Old Town Hall
Location in Lancaster County, Pennsylvania
Marietta
Location in Pennsylvania
Marietta
Location in the United States
Coordinates: 40°03′26″N 76°33′21″W / 40.05722°N 76.55583°W / 40.05722; -76.55583
CountryUnited States
StatePennsylvania
CountyLancaster
Government
  MayorRebecca Carroll-Baltozer
Area
  Total
0.75 sq mi (1.95 km2)
  Land0.75 sq mi (1.93 km2)
  Water0.01 sq mi (0.02 km2)
Elevation
279 ft (85 m)
Population
 (2020)
  Total
2,623
  Density3,511.38/sq mi (1,356.05/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
ZIP code
17547
Area codes717 and 223
School districtDonegal School District
Websitewww.boroughofmarietta.com

Marietta is a borough in Lancaster County, Pennsylvania, United States. The population was 2,633 at the 2020 census. It is located on the east bank of the Susquehanna River, northwest of Columbia.