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Dauphin County, Pennsylvania facts for kids

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Dauphin County
Dauphin County Courthouse in Harrisburg
Dauphin County Courthouse in Harrisburg
Flag of Dauphin County
Flag
Official seal of Dauphin County
Seal
Map of Pennsylvania highlighting Dauphin County
Location within the U.S. state of Pennsylvania
Map of the United States highlighting 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 township Lower Paxton Township
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 
(2023)
289,234
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 Pennsylvania, a state in the United States. It's like a big neighborhood or region within the state. As of 2020, about 286,401 people live here.

The main city and county seat is Harrisburg. This is also the capital city of Pennsylvania!

Dauphin County was created a long time ago, on March 4, 1785. It was named after Louis Joseph, Dauphin of France. He was the first son of King Louis XVI of France. The word "Dauphin" was a title for the oldest son of the King of France.

This county is part of the South Central Pennsylvania area. It's also part of a larger group of cities called the Harrisburg–Carlisle Metropolitan Statistical Area.

A famous place in the county was the Three Mile Island Nuclear Generating Station. This was a power plant that closed in 2019. It was known for a nuclear incident that happened there in 1979.

Geography of Dauphin County

Dauphin County covers about 558 square miles. Most of this area is land (525 square miles), and a smaller part is water (33 square miles).

The Susquehanna River forms most of the county's western border. This is a very large and important river in Pennsylvania.

Neighboring Counties

Dauphin County shares its borders with these other counties:

Main Roads and Highways

Many important roads pass through Dauphin County, connecting it to other parts of Pennsylvania and beyond. These include:

  • I-76 / Penna Turnpike
  • I-81
  • I-83
  • I-283
  • US 11 / US 15
  • US 22
  • US 209
  • US 322
  • US 422
  • PA 25
  • PA 39
  • PA 147
  • PA 225
  • PA 230
  • PA 283
  • PA 325
  • PA 341
  • PA 441
  • PA 443
  • PA 743
  • PA 849
  • PA QR 3032.svg SR 3032

Climate and Weather

Dauphin County generally has a humid continental climate. This means it has warm, humid summers and cold winters. Some lower areas, like Harrisburg, might feel a bit more like a humid subtropical climate, which means slightly milder winters.

People and Population

Historical population
Census Pop.
1790 18,155
1800 22,270 22.7%
1810 31,883 43.2%
1820 21,653 −32.1%
1830 25,243 16.6%
1840 30,118 19.3%
1850 35,754 18.7%
1860 46,756 30.8%
1870 60,740 29.9%
1880 76,148 25.4%
1890 96,977 27.4%
1900 114,443 18.0%
1910 136,152 19.0%
1920 153,116 12.5%
1930 165,231 7.9%
1940 177,410 7.4%
1950 197,784 11.5%
1960 220,255 11.4%
1970 223,834 1.6%
1980 232,317 3.8%
1990 237,813 2.4%
2000 251,805 5.9%
2010 268,100 6.5%
2020 286,401 6.8%
2023 (est.) 289,234 7.9%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010,< 2020

In 2020, the county had 286,401 people. About 61% of the people were White, 17% Black or African American, and 6% Asian. About 11% of the population was of Hispanic or Latino background.

Amish Community

Dauphin County is home to an Amish community. These families live in the Lykens Valley, in the northern part of the county. They moved here from Lancaster County to find land that was less expensive.

2020 Census Details

Dauphin County Racial Composition
Race Number Percent
White (not Hispanic) 175,175 61.16%
Black or African American (not Hispanic) 48,404 17%
Native American (not Hispanic) 396 0.14%
Asian (not Hispanic) 17,183 6%
Pacific Islander (not Hispanic) 88 0.03%
Other/Mixed (not Hispanic) 13,904 4.85%
Hispanic or Latino 31,251 11%

Economy and Jobs

Many people in Dauphin County work for the government, since Harrisburg is the state capital. Other big employers include:

  • The state government of Pennsylvania
  • Milton S. Hershey Medical Center (a hospital)
  • The Hershey Company (famous for chocolate!)
  • Hershey Entertainment & Resorts Co. (theme parks and resorts)
  • UPMC Pinnacle Hospitals
  • The United States federal government
  • Pennsylvania State University (a large university)
  • PHEAA – Pennsylvania Higher Education Assistance Agency
  • United Parcel Service Inc (UPS)
  • TYCO Electronics Corp.

Fun and Recreation

Dauphin County has great places for outdoor fun! There are two Pennsylvania state parks where you can explore nature:

Education in Dauphin County

Map of Dauphin County Pennsylvania School Districts
Map of Dauphin County, Pennsylvania School Districts

Dauphin County has many schools and colleges for students of all ages.

Colleges and Universities

If you want to go to college, here are some options in the county:

  • Dixon University Center
  • Harrisburg Area Community College
  • Harrisburg University of Science and Technology
  • Penn State Harrisburg
  • Penn State Hershey Medical Center
  • Temple University Harrisburg Campus
  • Widener University School of Law

Public School Districts

Here are the public school districts that serve students in Dauphin County:

  • Central Dauphin School District
  • Derry Township School District
  • Halifax Area School District
  • Harrisburg School District (Pennsylvania)
  • Lower Dauphin School District
  • Middletown Area School District
  • Millersburg School District
  • Steelton-Highspire School District
  • Susquehanna Township School District
  • Susquenita School District (also in Perry County)
  • Upper Dauphin School District
  • Williams Valley School District (also in Schuylkill County)

Public Charter Schools

Dauphin County also has several public charter schools:

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

Library System

The Dauphin County Library System offers library services to everyone in the county. It has a main library in Harrisburg and eight other branch libraries. It's a great place to find books, learn new things, and use computers.

Communities in Dauphin County

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

In Pennsylvania, there are different types of towns and areas. These include cities, boroughs, and townships. Here are the main communities in Dauphin County:

City

  • Harrisburg (This is the county seat, where the county government is located.)

Boroughs

Boroughs are smaller towns with their own local governments.

Townships

Townships are larger areas, often more rural, that also have their own local governments.

  • Conewago
  • Derry
  • East Hanover
  • Halifax
  • Jackson
  • Jefferson
  • Londonderry
  • Lower Paxton
  • Lower Swatara
  • Lykens
  • Middle Paxton
  • Mifflin
  • Reed
  • Rush
  • South Hanover
  • Susquehanna
  • Swatara
  • Upper Paxton
  • Washington
  • Wayne
  • West Hanover
  • Wiconisco
  • Williams

Census-Designated Places (CDPs)

These are areas that the U.S. Census Bureau defines for collecting data, but they don't have their own separate local governments like cities or boroughs.

Unincorporated Communities

These are smaller places that are not officially part of a city, borough, or CDP.

Population Ranking of Communities

This table shows the population of the largest communities in Dauphin County, based on the 2010 census.

county seat

Rank City/Town/etc. Municipal type Population (2010 Census)
1 Harrisburg (State Capital) City 49,528
2 Hershey CDP 14,257
3 Colonial Park CDP 13,229
4 Progress CDP 9,765
5 Middletown Borough 8,901
6 Linglestown CDP 6,334
7 Steelton Borough 5,990
8 Paxtonia CDP 5,412
9 Hummelstown Borough 4,538
10 Rutherford CDP 4,303
11 Skyline View CDP 4,003
12 Lawnton CDP 3,813
13 Penbrook Borough 3,008
14 Millersburg Borough 2,557
15 Highspire Borough 2,399
16 Lykens Borough 1,799
17 Paxtang Borough 1,561
18 Elizabethville Borough 1,510
19 Bressler CDP 1,437
20 Williamstown Borough 1,387
21 Palmdale CDP 1,308
22 Enhaut CDP 1,007
23 Wiconsico CDP 921
24 Royalton Borough 907
25 Halifax Borough 841
26 Dauphin Borough 791
27 Gratz Borough 765
28 Oberlin CDP 588
29 Lenkerville CDP 550
30 Union Deposit CDP 407
31 Berrysburg Borough 368
32 Pillow Borough 298

Famous People from Dauphin County

Many interesting people have come from Dauphin County:

Images for kids

See also

Kids robot.svg In Spanish: Condado de Dauphin para niños

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