| Official Name: | Susquehanna Township, Dauphin County, Pennsylvania |
| Settlement Type: | Township |
| Image Blank Emblem: | Susquehanna Township Dauphin County Logo.png |
| Blank Emblem Size: | 250px |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Dauphin |
| Government Type: | Board of Commissioners |
| Leader Title: | President |
| Established Title: | Settled |
| Established Title1: | Incorporated |
| Established Date1: | 1815 |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 39.56 |
| Area Land Km2: | 34.55 |
| Area Water Km2: | 5.01 |
| Area Total Sq Mi: | 15.27 |
| Area Land Sq Mi: | 13.34 |
| Area Water Sq Mi: | 1.93 |
| Population As Of: | 2020 |
| Population Total: | 26736 |
| Population Density Km2: | 773.84 |
| Population Density Sq Mi: | 2004.2 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 17109, 17110 |
| Area Code: | 717 and 223 |
| Pop Est As Of: | 2021 |
| Pop Est Footnotes: | [2] |
| Population Est: | 26706 |
| Blank Name: | FIPS code |
| Blank Info: | 42-043-75528 |
Susquehanna Township is a township in Dauphin County, Pennsylvania, United States. The population was 26,736 at the time of the 2020 census.[3] 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.
Susquehanna Township is located adjacent to the city of Harrisburg in Dauphin County. It was named from the Susquehanna River which runs along its western edge.[4]
On June 4, 1785, the state legislature created Dauphin County from part of Lancaster County. By that time, the territory of today's Dauphin County had been divided among the townships of Derry, Londonderry, Lower Paxtang and Upper Paxtang.[5] The spelling "Paxtang" is from the original Indian name Peshtank, which meant "standing water" and further morphed into "Paxton." Susquehanna Township was incorporated from part of Lower Paxtang on May 1, 1815.
The first settlement where Susquehanna Township now lies was known as "Coxestown" and was laid out by Dr. John Cox Jr. of Philadelphia on October 2, 1757. In honor of his wife, Ester, the town was renamed "Estherton" and was the second oldest town in Dauphin County (behind Middletown). In 1774, a second settlement, "Rockville", and a third in 1815, "Progress" were settled. On January 2, 1952, Susquehanna became a First Class township via the Dauphin County Court.[6]
Up until the 1950s, the Pennsylvania State Police serviced the township, with a township room space in Progress once dedicated to them to use as a substation as a gesture of thanks. In September 1955, Charles S. Hill was sworn in as the first police officer, and he used his own car for patrol duty. With continuing growth, he would become the first chief and by the early 1960s there would be four officers.[7]
The Rockville Bridge was listed on the National Register of Historic Places in 1975.
According to the United States Census Bureau, Susquehanna Township has a total area of 39.6sqkm, of which 34.5sqkm is land and 5sqkm, or 12.66%, is water.[8] It is drained by the Susquehanna River, which separates it from Cumberland County and Perry County to the west. The north end of the township is on Blue Mountain, and Susquehanna Township's elevations range from approximately on the river to in the northeast.
The township's numbered roads include Interstate 81, U.S. Route 22, U.S. Route 322, and Pennsylvania Route 39. Other local roads include Elmerton Avenue and Progress Avenue.
As of the 2020 census, the township was 60.6% White, 27.3% Black or African American, 0.1% Native American, 5.6% Asian, and 3.7% were two or more races. 7.0% of the population were of Hispanic or Latino ancestry https://www.usatoday.com/news/nation/census/profile/PA .
As of the census[9] of 2020, there were 26,736 people, 10,529 households residing in the township. The population density was 2004.2sp=usNaNsp=us. The racial makeup of the township was 60.6% White, 27.3% African American, 0.1% Native American, 5.6% Asian, 0.00% Pacific Islander, and 3.7% from two or more races. Hispanic or Latino of any race were 7.0% of the population.
The median income for a household in the township was $68,674. The per capita income for the township was $34,875. About 9.1% of the population was below the poverty line.
Susquehanna Township is a first-class township and elects nine commissioners by ward.