Jefferson County, Pennsylvania

For other places in Pennsylvania named Jefferson, see Jefferson, Pennsylvania.
Jefferson County, Pennsylvania

Jefferson County Courthouse
Map of Pennsylvania highlighting Jefferson County
Location in the state of Pennsylvania
Map of the United States highlighting Pennsylvania
Pennsylvania's location in the U.S.
Founded October 1, 1830
Named for Thomas Jefferson
Seat Brookville
Largest borough Punxsutawney
Area
 • Total 657 sq mi (1,702 km2)
 • Land 652 sq mi (1,689 km2)
 • Water 4.4 sq mi (11 km2), 0.7%
Population (est.)
 • (2015) 44,430
 • Density 68/sq mi (26/km²)
Congressional district 5th
Time zone Eastern: UTC-5/-4

Jefferson County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 45,200.[1] Its county seat is Brookville.[2] The county was established on March 26, 1804, from part of Lycoming County and later organized in 1830.[3] It is named for President Thomas Jefferson.[4] It is home to Punxsutawney Phil, the groundhog that predicts when spring will come every February 2 (Groundhog Day).

Geography

According to the U.S. Census Bureau, the county has a total area of 657 square miles (1,700 km2), of which 652 square miles (1,690 km2) is land and 4.4 square miles (11 km2) (0.7%) is water.[5]

Adjacent counties

Demographics

Historical population
Census Pop. %±
1810161—
1820561248.4%
18302,025261.0%
18407,253258.2%
185013,51886.4%
186018,27035.2%
187021,65618.5%
188027,93529.0%
189044,00557.5%
190059,11334.3%
191063,0906.7%
192062,104−1.6%
193052,114−16.1%
194054,0903.8%
195049,147−9.1%
196046,792−4.8%
197043,695−6.6%
198048,30310.5%
199046,083−4.6%
200045,932−0.3%
201045,200−1.6%
Est. 201544,430[6]−1.7%
U.S. Decennial Census[7]
1790-1960[8] 1900-1990[9]
1990-2000[10] 2010-2013[1]

As of the census[11] of 2000, there were 45,932 people, 18,375 households, and 12,862 families residing in the county. The population density was 70 people per square mile (27/km²). There were 22,104 housing units at an average density of 34 per square mile (13/km²). The racial makeup of the county was 98.97% White, 0.13% Black or African American, 0.16% Native American, 0.21% Asian, 0.01% Pacific Islander, 0.07% from other races, and 0.45% from two or more races. 0.41% of the population were Hispanic or Latino of any race. 31.1% were of German, 13.4% Italian, 10.8% American, 9.2% Irish and 7.8% English ancestry according to Census 2000.

There were 18,375 households out of which 30.30% had children under the age of 18 living with them, 56.80% were married couples living together, 9.10% had a female householder with no husband present, and 30.00% were non-families. 26.60% of all households were made up of individuals and 13.80% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.96.

In the county, the population was spread out with 23.60% under the age of 18, 7.70% from 18 to 24, 27.20% from 25 to 44, 23.60% from 45 to 64, and 17.90% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 95.70 males. For every 100 females age 18 and over, there were 92.60 males.

Law and government

County Commissioners

Education

Map of Jefferson County, Pennsylvania Public School Districts

Colleges and universities

Public school districts

Related public entities

Private schools

Libraries

Licensed entities

Recreation

Two Pennsylvania state parks are in the county.

The Jefferson County Fair is held annually in July.

Communities

Map of Jefferson County, Pennsylvania with Municipal Labels showing Boroughs (red) and Townships (white).

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

Boroughs

Townships

Census-designated place

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2010 census of Jefferson County.[12]

† county seat

Rank City/Town/etc. Municipal type Population (2010 Census)

1 Punxsutawney Borough 5,962
2 † Brookville Borough 3,924
3 Reynoldsville Borough 2,759
4 Brockway Borough 2,072
5 Sykesville Borough 1,157
6 Falls Creek (partially in Clearfield County) Borough 1,037
7 Big Run Borough 624
8 Summerville Borough 528
9 Crenshaw CDP 468
10 Corsica Borough 357
11 Timblin Borough 157
12 Worthville Borough 67

Notable people

See also

References

  1. 1 2 "State & County QuickFacts". United States Census Bureau. Retrieved November 17, 2013.
  2. ↑ "Find a County". National Association of Counties. Retrieved 2011-06-07.
  3. ↑ "Pennsylvania: Individual County Chronologies". Pennsylvania Atlas of Historical County Boundaries. The Newberry Library. 2008. Retrieved March 12, 2015.
  4. ↑ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 168.
  5. ↑ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved March 8, 2015.
  6. ↑ "Annual Estimates of the Resident Population for Counties: April 1, 2010 to July 1, 2015". Retrieved March 28, 2016.
  7. ↑ "U.S. Decennial Census". United States Census Bureau. Retrieved March 8, 2015.
  8. ↑ "Historical Census Browser". University of Virginia Library. Retrieved March 8, 2015.
  9. ↑ Forstall, Richard L., ed. (March 24, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved March 8, 2015.
  10. ↑ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved March 8, 2015.
  11. ↑ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
  12. ↑ http://www.census.gov/2010census/
  13. ↑ "Idaho Governor John T. Morrison". National Governors Association. Retrieved September 19, 2012.

Coordinates: 41°08′N 79°00′W / 41.13°N 79.00°W / 41.13; -79.00

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