Susquehanna Township, Dauphin County, Pennsylvania
Susquehanna Township, Dauphin County, Pennsylvania | |
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The Rockville Bridge over the Susquehanna River | |
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Location in Dauphin County and state of Pennsylvania. | |
| Country | United States |
| State | Pennsylvania |
| County | Dauphin |
| Incorporated | 1815 |
| Government | |
| • Type | Board of Commissioners |
| Area | |
• Total | 15.27 sq mi (39.56 km2) |
| • Land | 13.34 sq mi (34.55 km2) |
| • Water | 1.93 sq mi (5.01 km2) |
| Population (2020) | |
• Total | 26,740 |
• Estimate (2024) | 28,214 |
| • Density | 2,004.2/sq mi (773.84/km2) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP codes | 17109, 17110 |
| Area codes | 717 and 223 |
| FIPS code | 42-043-75528 |
| Website | www |
Susquehanna Township is a township in Dauphin County, Pennsylvania, United States. The population was 26,740 at the time of the 2020 census. This represents a 11.2% increase from the 2010 census count of 24,036. Susquehanna Township has the postal ZIP codes 17109 and 17110, which maintain the Harrisburg place name designation. The township is a suburb of Harrisburg and is connected to Marysville by the Rockville Bridge, the world's longest stone-arch rail bridge at the time of its completion.