Mercer County, Pennsylvania facts for kids
Quick facts for kids
Mercer County
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Mercer County Courthouse (1909)
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Location within the U.S. state of Pennsylvania
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Pennsylvania's location within the U.S. |
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Country | United States |
State | Pennsylvania |
Founded | November 7, 1803 |
Named for | Hugh Mercer |
Seat | Mercer |
Largest city | Hermitage |
Area | |
• Total | 683 sq mi (1,770 km2) |
• Land | 673 sq mi (1,740 km2) |
• Water | 10 sq mi (30 km2) 1.5%% |
Population
(2020)
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• Total | 110,652 |
• Density | 162/sq mi (63/km2) |
Time zone | UTC−5 (Eastern) |
• Summer (DST) | UTC−4 (EDT) |
Congressional district | 16th |
Mercer County is a county located in the U.S. state of Pennsylvania. As of the 2020 census, the population was 110,652. Its county seat is Mercer, and its largest city is Hermitage. The county was created in 1800 and later organized in 1803.
Mercer County is included in the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area.
Contents
Geography
According to the U.S. Census Bureau, the county has a total area of 683 square miles (1,770 km2), of which 673 square miles (1,740 km2) is land and 10 square miles (26 km2) (1.5%) is water.
Adjacent counties
- Crawford County (north)
- Venango County (east)
- Butler County (southeast)
- Lawrence County (south)
- Mahoning County, Ohio (southwest)
- Trumbull County, Ohio (west)
Demographics
Historical population | |||
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Census | Pop. | %± | |
1800 | 3,228 | — | |
1810 | 8,277 | 156.4% | |
1820 | 11,681 | 41.1% | |
1830 | 19,729 | 68.9% | |
1840 | 32,873 | 66.6% | |
1850 | 33,172 | 0.9% | |
1860 | 36,856 | 11.1% | |
1870 | 49,977 | 35.6% | |
1880 | 56,161 | 12.4% | |
1890 | 55,744 | −0.7% | |
1900 | 57,387 | 2.9% | |
1910 | 77,699 | 35.4% | |
1920 | 93,788 | 20.7% | |
1930 | 99,246 | 5.8% | |
1940 | 101,039 | 1.8% | |
1950 | 111,954 | 10.8% | |
1960 | 127,519 | 13.9% | |
1970 | 127,175 | −0.3% | |
1980 | 128,299 | 0.9% | |
1990 | 121,003 | −5.7% | |
2000 | 120,307 | −0.6% | |
2010 | 116,638 | −3.0% | |
2020 | 110,652 | −5.1% | |
U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2019 2020 |
As of the census of 2000, there were 120,293 people, 46,712 households, and 32,371 families residing in the county. The population density was 179 people per square mile (69/km2). There were 49,859 housing units at an average density of 74 per square mile (29/km2). The racial makeup of the county was 93.13% White, 5.25% Black or African American, 0.11% Native American, 0.40% Asian, 0.02% Pacific Islander, 0.17% from other races, and 0.91% from two or more races. 0.67% of the population were Hispanic or Latino of any race. 37.7% were of German, 20.0% Irish, 14.9% Italian, 12.0% English, 6.4% American, 6.2% Polish, 3.7% Scotch-Irish, 3.3% Dutch ancestry.
There were 46,712 households, out of which 29.30% had children under the age of 18 living with them, 54.80% were married couples living together, 10.90% had a female householder with no husband present, and 30.70% were non-families. 27.00% of all households were made up of individuals, and 13.20% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 2.96.
In the county, the population was spread out, with 23.40% under the age of 18, 8.90% from 18 to 24, 26.10% from 25 to 44, 23.50% from 45 to 64, and 18.10% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 94.70 males. For every 100 females age 18 and over, there were 90.80 males.
Recreation
There is one Pennsylvania state park in Mercer County. Maurice K. Goddard State Park, named for Maurice K. Goddard, former Secretary of the Pennsylvania Department of Environmental Resources, is just off exit 130 of Interstate 79 on Pennsylvania Route 358 near Stoneboro.
The Wendell August Forge, the last remaining working forge in the state, was open to the public for tours, but it burned down on March 6, 2010. It has since reopened in new facilities.
Mercer County Court House built in 1909.
Communities
Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and, in one case, towns. The following cities, boroughs and townships are located in Mercer County:
Cities
Boroughs
- Clark
- Fredonia
- Greenville
- Grove City
- Jackson Center
- Jamestown
- Mercer (county seat)
- New Lebanon
- Sandy Lake
- Sharpsville
- Sheakleyville
- Stoneboro
- West Middlesex
- Wheatland
Townships
- Coolspring
- Deer Creek
- Delaware
- East Lackawannock
- Fairview
- Findley
- French Creek
- Greene
- Hempfield
- Jackson
- Jefferson
- Lackawannock
- Lake
- Liberty
- Mill Creek
- New Vernon
- Otter Creek
- Perry
- Pine
- Pymatuning
- Salem
- Sandy Creek
- Sandy Lake
- Shenango
- South Pymatuning
- Springfield
- Sugar Grove
- West Salem
- Wilmington
- Wolf Creek
- Worth
Census-designated places
Unincorporated communities
- Blacktown
- Carlton
- Clarks Mills
- Fairview (village)
- Hadley
- Kennard
- Kremis
- Milledgeville
- New Vernon (village)
- Osgood
- Petersburg
- Transfer
- Williams Corners
Former community
- Hickory Township-became the Municipality of Hermitage in 1976, and then the City of Hermitage in 1984.
Population ranking
The population ranking of the following table is based on the 2010 census of Mercer County.
† county seat
Rank | City/Town/etc. | Municipal type | Population (2010 Census) |
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1 | Hermitage | City | 16,220 |
2 | Sharon | City | 14,038 |
3 | Grove City | Borough | 8,322 |
4 | Greenville | Borough | 5,919 |
5 | Farrell | City | 5,111 |
6 | Sharpsville | Borough | 4,415 |
7 | Reynolds Heights | CDP | 2,061 |
8 | † Mercer | Borough | 2,002 |
9 | Stoneboro | Borough | 1,051 |
10 | Lake Latonka | CDP | 1,012 |
11 | West Middlesex | Borough | 863 |
12 | Sandy Lake | Borough | 659 |
13 | Clark | Borough | 640 |
14 | Wheatland | Borough | 632 |
15 | Jamestown | Borough | 617 |
16 | Fredonia | Borough | 502 |
17 | Jackson Center | Borough | 224 |
18 | New Lebanon | Borough | 188 |
19 | Sheakleyville | Borough | 142 |
Education
Higher education
- Butler County Community College (Pennsylvania) (Hermitage)
- Grove City College (Grove City)
- Thiel College (Greenville)
- Pennsylvania State University, Shenango Campus (Sharon)
Career-based education
- Laurel Technical Institute, Sharon
- Mercer County Career and Technical Center, Mercer
- Penn State Cosmetology Academy, Hermitage
- Sharon Regional Health System Schools of Nursing and Radiology, Sharon
Public school districts
- Crawford Central School District
- Commodore Perry School District
- Farrell Area School District
- Greenville Area School District
- Grove City Area School District
- Hermitage School District
- Jamestown Area School District
- Lakeview School District
- Mercer Area School District
- Reynolds School District
- Sharon City School District
- Sharpsville Area School District
- West Middlesex Area School District
- Wilmington Area School District
Charter schools
- Keystone Education Center Charter School, Greenville, PA. 256 pupils grades 7-12 Report Card 2010.
Private schools
- Kennedy Catholic High School, Hermitage, PA.
See also
In Spanish: Condado de Mercer (Pensilvania) para niños