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Forest County, Pennsylvania

County in Pennsylvania, United States From Wikipedia, the free encyclopedia

Forest County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 6,973,[2] making it the third-least populous county in Pennsylvania. Its county seat is Tionesta.[3] The county was created in 1848 and later organized in 1857.[4] The county is part of the North Central region of the commonwealth.[a]

Country United States
FoundedSeptember 1, 1857
Quick facts Country, State ...
Forest County, Pennsylvania
Forest County Courthouse in Tionesta
Forest County Courthouse in Tionesta
Official logo of Forest County, Pennsylvania
Map of Pennsylvania highlighting Forest County
Location within the U.S. state of Pennsylvania
Coordinates: 41°31′N 79°14′W
Country United States
State Pennsylvania
FoundedSeptember 1, 1857
SeatTionesta
Largest communityMarienville
Area
 • Total
430 sq mi (1,100 km2)
 • Land427 sq mi (1,110 km2)
 • Water3.3 sq mi (8.5 km2)  0.8%
Population
 (2020)
 • Total
6,973
 • Estimate 
(2025)[1]
6,614 Decrease
 • Density15.5/sq mi (6.0/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district15th
Websitewww.co.forest.pa.us
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History

Forest County was created on April 11, 1848, from part of Jefferson County. The county was enlarged on October 31, 1866, when part of Venango County was incorporated into the county. Forest County was named for the forests contained within its limits.[5]

Geography

According to the U.S. Census Bureau, the county has a total area of 430 square miles (1,100 km2), of which 427 square miles (1,110 km2) is land and 3.3 square miles (8.5 km2) (0.8%) is water.[6] It has a warm-summer humid continental climate (Dfb) and average monthly temperatures in Tionesta range from 25.3 °F in January to 69.8 °F in July.[7]

Adjacent counties

National protected area

Part of Allegheny National Forest covers Forest County. Part of Allegheny Islands Wilderness is in Forest County.[8]

State protected area

Part of Cook Forest State Park is in Forest County. Part of Cornplanter State Forest is in Forest County.[9]

Major highways

Demographics

More information Census, Pop. ...
Historical population
CensusPop.Note%±
1860898—
18704,010346.5%
18804,3859.4%
18908,48293.4%
190011,03930.1%
19109,435−14.5%
19207,477−20.8%
19305,180−30.7%
19405,79111.8%
19504,944−14.6%
19604,485−9.3%
19704,9269.8%
19805,0723.0%
19904,802−5.3%
20004,9463.0%
20107,71656.0%
20206,973−9.6%
2025 (est.)6,614[10] Decrease−5.1%
U.S. Decennial Census[11]
1790-1960[12] 1900–90[13]
1990–00[14] 2010–20[15] 2025[1]
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Racial and ethnic composition

More information Race / Ethnicity (NH = Non-Hispanic), Pop 1980 ...
Forest County, Pennsylvania – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 1980[16] Pop 1990[17] Pop 2000[18] Pop 2010[19] Pop 2020[20] % 1980 % 1990 % 2000 % 2010 % 2020
White alone (NH) 5,024 4,722 4,719 5,850 5,278 99.05% 98.33% 95.41% 75.82% 75.69%
Black or African American alone (NH) 11 43 110 1,374 1,235 0.22% 0.90% 2.22% 17.81% 17.71%
Native American or Alaska Native alone (NH) 13 11 19 11 8 0.26% 0.23% 0.38% 0.14% 0.11%
Asian alone (NH) 7 3 6 12 17 0.14% 0.06% 0.12% 0.16% 0.24%
Native Hawaiian or Pacific Islander alone (NH) x [21] x [22] 0 1 0 x x 0.00% 0.01% 0.00%
Other race alone (NH) 2 0 4 5 4 0.04% 0.00% 0.08% 0.06% 0.06%
Mixed race or Multiracial (NH) x [23] x [24] 28 45 108 x x 0.57% 0.58% 1.55%
Hispanic or Latino (any race) 15 23 60 418 323 0.30% 0.48% 1.21% 5.42% 4.63%
Total 5,072 4,802 4,946 7,716 6,973 100.00% 100.00% 100.00% 100.00% 100.00%
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2020 census

As of the 2020 census, the county had a population of 6,973. The median age was 45.4 years. 9.3% of residents were under the age of 18 and 21.6% of residents were 65 years of age or older. For every 100 females there were 236.4 males, and for every 100 females age 18 and over there were 252.6 males age 18 and over.[25]

The racial makeup of the county was 76.0% White, 17.7% Black or African American, 0.1% American Indian and Alaska Native, 0.3% Asian, <0.1% Native Hawaiian and Pacific Islander, 4.0% from some other race, and 1.9% from two or more races. Hispanic or Latino residents of any race comprised 4.6% of the population.[26]

<0.1% of residents lived in urban areas, while 100.0% lived in rural areas.[27]

There were 2,034 households in the county, of which 17.2% had children under the age of 18 living in them. Of all households, 47.4% were married-couple households, 25.0% were households with a male householder and no spouse or partner present, and 22.1% were households with a female householder and no spouse or partner present. About 36.8% of all households were made up of individuals and 19.4% had someone living alone who was 65 years of age or older.[25]

There were 6,949 housing units, of which 70.7% were vacant. Among occupied housing units, 83.1% were owner-occupied and 16.9% were renter-occupied. The homeowner vacancy rate was 2.2% and the rental vacancy rate was 9.7%.[25]

2000 census

As of the 2000 census[28], there were 4,946 people, 2,000 households, and 1,328 families residing in the county. The population density was 12 people per square mile (4.6 people/km2). There were 8,701 housing units at an average density of 20 units per square mile (7.7/km2). The racial makeup of the county, largely a result of the SCI Forest State Penitentiary, was 77.4% White, 21.1% Black or African American, 0.40% Native American, 0.14% Asian, 0.69% from other races, and 0.61% from two or more races. 1.21% of the population were Hispanic or Latino of any race. 19.9% were of German, 9.0% Irish, 6.2% English ancestry.

There were 2,000 households, out of which 23.20% had children under the age of 18 living with them, 55.70% were married couples living together, 6.70% had a female householder with no husband present, and 33.60% were non-families. 29.10% of all households were made up of individuals, and 15.10% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.81.

In the county, the population was spread out, with 22.70% under the age of 18, 5.90% from 18 to 24, 22.60% from 25 to 44, 28.90% from 45 to 64, and 19.90% who were 65 years of age or older. The median age was 44 years. For every 100 females there were 111.20 males. For every 100 females age 18 and over, there were 102.30 males. According to a 2025 Census Bureau survey, Forest County had the highest percentage of unmarried adults of any county in the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.[29]

Law and government

More information Year, Republican ...
United States presidential election results for Forest County, Pennsylvania[30]
Year Republican Democratic Third party(ies)
No. %No. %No. %
1888 917 57.24% 612 38.20% 73 4.56%
1892 938 54.31% 660 38.22% 129 7.47%
1896 1,224 57.74% 805 37.97% 91 4.29%
1900 1,309 61.25% 714 33.41% 114 5.33%
1904 1,328 68.14% 411 21.09% 210 10.77%
1908 1,119 60.91% 512 27.87% 206 11.21%
1912 240 15.38% 373 23.91% 947 60.71%
1916 617 47.03% 463 35.29% 232 17.68%
1920 993 56.36% 389 22.08% 380 21.57%
1924 1,130 71.20% 280 17.64% 177 11.15%
1928 1,707 84.59% 289 14.32% 22 1.09%
1932 1,090 63.34% 569 33.06% 62 3.60%
1936 1,757 59.50% 1,157 39.18% 39 1.32%
1940 1,811 66.19% 919 33.59% 6 0.22%
1944 1,344 65.95% 673 33.02% 21 1.03%
1948 1,209 62.29% 687 35.39% 45 2.32%
1952 1,511 69.92% 627 29.01% 23 1.06%
1956 1,535 71.13% 622 28.82% 1 0.05%
1960 1,497 64.19% 828 35.51% 7 0.30%
1964 900 41.78% 1,249 57.99% 5 0.23%
1968 1,172 59.40% 669 33.91% 132 6.69%
1972 1,374 71.75% 509 26.58% 32 1.67%
1976 1,135 51.90% 1,017 46.50% 35 1.60%
1980 1,206 56.12% 819 38.11% 124 5.77%
1984 1,468 63.36% 839 36.21% 10 0.43%
1988 1,159 56.13% 895 43.34% 11 0.53%
1992 801 37.36% 890 41.51% 453 21.13%
1996 902 40.98% 964 43.80% 335 15.22%
2000 1,371 60.05% 843 36.93% 69 3.02%
2004 1,571 61.06% 989 38.44% 13 0.51%
2008 1,366 55.35% 1,038 42.06% 64 2.59%
2012 1,383 59.51% 896 38.55% 45 1.94%
2016 1,684 69.59% 626 25.87% 110 4.55%
2020 1,882 70.91% 728 27.43% 44 1.66%
2024 1,902 71.50% 724 27.22% 34 1.28%
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More information Year, Republican ...
United States Senate election results for Forest County, Pennsylvania1[31][32][33]
Year Republican Democratic Third party(ies)
No. %No. %No. %
1994 1,096 57.59% 722 37.94% 85 4.47%
2000 1,406 62.52% 786 34.95% 57 2.53%
2006 938 47.69% 1,029 52.31% 0 0.00%
2012 1,356 58.93% 884 38.42% 61 2.65%
2018 1,201 62.16% 693 35.87% 38 1.97%
2024 1,808 68.25% 741 27.97% 100 3.78%
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More information Year, Republican ...
United States Senate election results for Forest County, Pennsylvania3[34][35]
Year Republican Democratic Third party(ies)
No. %No. %No. %
1992 1,101 51.28% 944 43.97% 102 4.75%
1998 1,052 68.09% 442 28.61% 51 3.30%
2004 1,533 62.27% 752 30.54% 177 7.19%
2010 1,121 59.91% 750 40.09% 0 0.00%
2016 1,502 63.27% 708 29.82% 164 6.91%
2022 1,434 65.72% 694 31.81% 54 2.47%
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More information Year, Republican ...
Pennsylvania Gubernatorial election results for Forest County[36]
Year Republican Democratic Third party(ies)
No. %No. %No. %
1970 880 54.09% 728 44.74% 19 1.17%
1974 979 55.91% 755 43.12% 17 0.97%
1978 974 49.82% 972 49.72% 9 0.46%
1982 1,050 56.15% 810 43.32% 10 0.53%
1986 966 53.76% 813 45.24% 18 1.00%
1990 595 34.96% 1,104 64.86% 3 0.18%
1994 1,197 63.07% 480 25.29% 221 11.64%
1998 987 63.80% 375 24.24% 185 11.96%
2002 1,170 64.43% 613 33.76% 33 1.82%
2006 1,059 53.27% 929 46.73% 0 0.00%
2010 1,257 66.51% 633 33.49% 0 0.00%
2014 820 50.15% 815 49.85% 0 0.00%
2018 1,159 59.80% 746 38.49% 33 1.70%
2022 1,340 61.13% 825 37.64% 27 1.23%
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Law enforcement

As of 2016 all areas in the county use the Pennsylvania State Police (PSP) in a law enforcement capacity, either with part-time police departments or with no other police departments.[37]

Voter registration

As of February 5, 2024, there are 3,159 registered voters in Forest County.[38]

Chart of Voter Registration
  1. Republican (61.9%)
  2. Democratic (26.8%)
  3. Independent (7.28%)
  4. Third Party (4.05%)

State Senate

Source:[39]

State House of Representatives

Source:[39]

United States House of Representatives

United States Senate

Education

The Forest Area School District serves the entire Forest County.[40]

Private schools:

  • Cornell Abraxas I Arlene Lissner (9th-12th) Marienville

Libraries:

  • Marienville Area Library - Marienville
  • Sarah Stewart Bovard Memorial Library - Tionesta

Communities

Map of Forest 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 Forest County:

Borough

Townships

Census-designated place

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2010 census of Forest County.[41] The jump in census figures between the 2000 and 2010 census, is due in a large part to the opening of the State Correctional Institution - Forest (SCI - Forest) in October 2004. SCI Forest houses approximately 2,200 inmates at their facility in Marienville, PA.

† county seat

More information Rank, City/Town/etc. ...
Rank City/Town/etc. Population (2010 Census) Municipal type Incorporated
1 Marienville 3,137 CDP
2 † Tionesta 483 Borough 1805
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See also

References

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