Dauphin County, Pennsylvania facts for kids

Quick facts for kids Dauphin County
U.S. county
Dauphin County Courthouse
Location within the U.S. state of Pennsylvania
Pennsylvania's location within the U.S.
Country	United States
State	Pennsylvania
Founded	March 4, 1785
Named for	Louis Joseph, Dauphin of France
Seat	Harrisburg
Largest city	Harrisburg
Area
• Total	558 sq mi (1,450 km2)
• Land	525 sq mi (1,360 km2)
• Water	33 sq mi (90 km2)  5.9%%
Population
• Estimate  (2020)	286,401
Time zone	UTC−5 (Eastern)
• Summer (DST)	UTC−4 (EDT)
Congressional district	10th
Pennsylvania Historical Marker
Designated:	December 9, 1982

Dauphin County is a county in the U.S. state of Pennsylvania. As of the 2020 census, the population was 286,401. The county seat and the largest city is Harrisburg, Pennsylvania's state capital and ninth largest city. The county was created ("erected") on March 4, 1785, from part of Lancaster County and was named after Louis-Joseph, Dauphin of France, the first son of king Louis XVI.

Dauphin County is included in the Harrisburg–Carlisle Metropolitan Statistical Area.

Located within the county is Three Mile Island Nuclear Generating Station, site of the 1979 nuclear core meltdown. The nuclear power plant closed in 2019.

Geography

According to the U.S. Census Bureau, the county has a total area of 558 square miles (1,450 km²), of which 525 square miles (1,360 km²) is land and 33 square miles (85 km²) (5.9%) is water. The county is bound to its western border by the Susquehanna River.

Adjacent counties

• Northumberland County (north)
• Schuylkill County (northeast)
• Lebanon County (east)
• Lancaster County (south)
• York County (southwest)
• Cumberland County (west)
• Perry County (west)
• Juniata County (northwest)

Major highways

• I-76 / Penna Turnpike
• I-81
• I-83
• I-283
• US 22
• US 11 / US 15
• US 209
• US 322
• US 422
• PA 39
• PA 147
• PA 230
• PA 283
• PA 341
• PA 441

Demographics

As of the 2010 census, the county was 72.7% White, 18.0% Black or African American, 0.2% Native American, 3.2% Asian, and 3.1% were two or more races. 7.0% of the population were of Hispanic or Latino ancestry.

As of the census of 2000, there were 251,798 people, 102,670 households, and 66,119 families residing in the county. The population density was 479 people per square mile (185/km²). There were 111,133 housing units at an average density of 212 per square mile (82/km²). The racial makeup of the county was 77.11% White, 16.91% Black or African American, 0.16% Native American, 1.96% Asian, 0.03% Pacific Islander, 1.97% from other races, and 1.85% from two or more races. 4.13% of the population were Hispanic or Latino of any race. 29.2% were of German, 7.5% Irish, 7.3% American and 7.2% Italian ancestry. 91.8% spoke English and 3.9% Spanish as their first language.

According to 2005 estimates, 73.9% of the county's population was non-Hispanic whites. 17.8% of the population was African-Americans. 2.5% were Asians. Latinos now were 5.0% of the population.

In 2000 there were 102,670 households, out of which 29.70% had children under the age of 18 living with them, 47.60% were married couples living together, 12.90% had a female householder with no husband present, and 35.60% were non-families. 30.00% of all households were made up of individuals, and 10.30% had someone living alone who was 65 years of age or older. The average household size was 2.39 and the average family size was 2.98.

In the county, the population was spread out, with 24.30% under the age of 18, 7.60% from 18 to 24, 30.10% from 25 to 44, 23.80% from 45 to 64, and 14.20% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 92.30 males. For every 100 females age 18 and over, there were 88.80 males.

A study by Echelon Insights found Dauphin County to be the most typical county in America, with its 2016 presidential vote, median income, higher education rate, and religiosity all very close to the national averages.

Amish community

Dauphin County is home to an Amish community that resides in the Lykens Valley in the northern part of the county, consisting of eight church districts. The community was settled by Amish from Lancaster County seeking cheaper land.

Metropolitan Statistical Area

The United States Office of Management and Budget has designated Dauphin County as the Harrisburg-Carlisle, PA Metropolitan Statistical Area (MSA). As of the 2010 U.S. Census the metropolitan area ranked 5th most populous in the State of Pennsylvania and the 96th most populous in the United States with a population of 549,475. Dauphin County is also a part of the larger Harrisburg-York-Lebanon, PA Combined Statistical Area (CSA), which combines the populations of Dauphin County as well as Adams, Cumberland, Lebanon, Perry and York Counties in Pennsylvania. The Combined Statistical Area ranked 5th in the State of Pennsylvania and 43rd most populous in the United States with a population of 1,219,422.

Recreation

There are two Pennsylvania state parks in Dauphin County.

• Boyd Big Tree Preserve Conservation Area
• Joseph E. Ibberson Conservation Area

Communities

Map of Dauphin County, Pennsylvania with municipal labels showing cities and boroughs (red), townships (white), and census-designated places (blue).

Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and, in at most two cases, towns. The following cities, boroughs and townships are located in Dauphin County:

City

• Harrisburg (county seat)

Boroughs

• Berrysburg
• Dauphin
• Elizabethville
• Gratz
• Halifax
• Highspire
• Hummelstown
• Lykens
• Middletown
• Millersburg
• Paxtang
• Penbrook
• Pillow
• Royalton
• Steelton
• Williamstown

Townships

Census-designated places

Census-designated places are geographical areas designated by the U.S. Census Bureau for the purposes of compiling demographic data. They are not actual jurisdictions under Pennsylvania law. Other unincorporated communities, such as villages, may be listed here as well.

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2010 census of Dauphin County.

† county seat

Economy

The largest employers in Dauphin County in 2019 were:

• Commonwealth Government
• Milton S. Hershey Medical Center
• The Hershey Company
• Hershey Entertainment & Resorts Co.
• UPMC Pinnacle Hospitals
• Federal Government
• Pennsylvania State University
• PHEAA – Pennsylvania Higher Education Assistance Agency
• United Parcel Service Inc
• TYCO Electronics Corp.

Education

Map of Dauphin County, Pennsylvania School Districts

Colleges and universities

Public school districts

Public charter schools

Several public charter schools are established in Dauphin County

• Infinity Charter School
• Sylvan Heights Science Charter School
• Capital Area School for the Arts
• Premier Arts and Science Charter School

Intermediate unit

The Capital Area Intermediate Unit 15 is a state approved education agency that offers: school districts, charter schools, private schools, and home school students, a variety of services including: a completely developed K–12 curriculum that is mapped and aligned with the Pennsylvania Academic Standards (available online), shared services, a group purchasing program and a wide variety of special education and special needs services.

Library system

The Dauphin County Library System provides library service to the residents of the county through a main central library in the state capital and county seat of Harrisburg, Pennsylvania and eight branch libraries. DCLS is a private, non-profit corporation. It is governed by a 17-member Board of Trustees, five appointed annually by the Dauphin County Commissioners, and twelve elected for three-year terms. The Library is a member of the Pennsylvania library system.

Private schools

As reported by the National Center for Educational Statistics

Notable people

• Milton S. Hershey (1857–1945), founder of The Hershey Company and the town of Hershey
• H.B. Reese (1879–1956), inventor of Reese's Peanut Butter Cups
• Samuel B. Garver (1839–1911), an Illinois state representative, businessman, and farmer, was born in Dauphin County.
• Nicholas H. Heck (1882–1953), a geophysicist, seismologist, oceanographer, hydrographic surveyor, and United States Coast and Geodetic Survey officer, was born in Dauphin County in Heckton Mills, near Heckton.
• Michelle Wolf (1985–), comedian, was born and lived in Dauphin County

See also

In Spanish: Condado de Dauphin para niños