Jefferson County, Ohio
|Jefferson County, Ohio|
Location in the state of Ohio
Ohio's location in the U.S.
|Founded||July 29, 1797|
|Named for||Thomas Jefferson|
410.95 sq mi (1,064 km²)
408.33 sq mi (1,058 km²)
2.62 sq mi (7 km²), 0.64%
170.7/sq mi (66/km²)
|Time zone||Eastern: UTC-5/-4|
Jefferson County is a county located in the state of Ohio. According to the 2010 census, it has a population of 69,709, which is a decrease of 5.7% from 73,894 in 2000. Its county seat is Steubenville and is named for Thomas Jefferson, who was at the time Vice President.
Jefferson County is part of the Weirton-Steubenville, WV-OH Micropolitan Statistical Area a subsection of the Pittsburgh Tri-State combined statistical area.
Jefferson County was organized on July 29, 1797 by proclamation of Governor Arthur St. Clair, six years before Ohio was granted statehood.:)
In 1786, the United States built Fort Steuben to protect the government surveyors mapping the land west of the Ohio River. When the surveyors completed their task a few years later, the fort was abandoned. In the meantime, settlers had built homes around the fort; they named their settlement La Belle. When the County was created in 1797, La Belle was selected as the County seat. The town was subsequently renamed Steubenville, in honor of the abandoned fort.
During the first half of the nineteenth century, Steubenville was primarily a port town, and the rest of the county was small villages and farms. However, in 1856, Frazier, Kilgore and Company erected a rolling mill (the forerunner of steel mills) and the Steubenville Coal and Mining Company sank a coal shaft, resulting in Jefferson County becoming one of the leading centers of the new Industrial Revolution.
Jefferson County's population has declined to 70% of its 1960 figure as its manufacturing base collapsed over the last few decades.
According to the 2010 census, the county has a total area of 410.95 square miles (1,064.4 km2), of which 408.33 square miles (1,057.6 km2) (or 99.36%) is land and 2.62 square miles (6.8 km2) (or 0.64%) is water.
Adjacent counties 
- Columbiana County (north)
- Hancock County, West Virginia (northeast)
- Brooke County, West Virginia (east)
- Ohio County, West Virginia (southeast)
- Belmont County (south)
- Harrison County (southwest)
- Carroll County (northwest)
As of the census of 2000, there were 73,894 people, 30,417 households, and 20,592 families residing in the county. The population density was 180 people per square mile (70/km²). There were 33,291 housing units at an average density of 81 per square mile (31/km²). The racial makeup of the county was 92.49% White, 5.68% Black or African American, 0.20% Native American, 0.33% Asian, 0.02% Pacific Islander, 0.25% from other races, and 1.03% from two or more races. 0.62% of the population were Hispanic or Latino of any race. 96.5% spoke English, 1.1% Spanish and 1.0% Italian as their first language.
There were 30,417 households out of which 26.70% had children under the age of 18 living with them, 52.30% were married couples living together, 11.60% had a female householder with no husband present, and 32.30% were non-families. 28.50% of all households were made up of individuals and 14.40% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 2.88.
In the county, the population was spread out with 21.40% under the age of 18, 8.50% from 18 to 24, 25.60% from 25 to 44, 25.90% from 45 to 64, and 18.60% who were 65 years of age or older. The median age was 42 years. For every 100 females there were 91.20 males. For every 100 females age 18 and over, there were 87.50 males.
The median income for a household in the county was $30,853, and the median income for a family was $38,807. Males had a median income of $35,785 versus $20,375 for females. The per capita income for the county was $16,476. About 11.40% of families and 15.10% of the population were below the poverty line, including 22.30% of those under age 18 and 8.90% of those age 65 or over.
Commissioners: Thomas Graham, Ph.D, Dave Maple, and Adam Scurti
Prosecutor: Thomas Straus
Sheriff: Fred Abdalla
Auditor: Patrick J. Marshall
Treasurer: Raymond M. Agresta
Engineer: James Branagan
Judges of the Court of Common Pleas: Hon. Joseph J. Bruzzese Jr, Hon. David E. Henderson
Probate Court: Hon. Samuel W. Kerr
Clerk of Courts: John A. Corrigan
Health Commissioner: Frank J. Petrola, M.D.
Director, Board of Elections: Diane M. Gribble
Director, Job and Family Services: Nicholas Balakos
Director, Progress Alliance: Ed Looman
Unincorporated communities 
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Historical communities 
Commercial air service is available at nearby Pittsburgh International Airport to the east via U.S. Route 22. The county is served by two general aviation fields, the Jefferson County Airpark and the Eddie Dew Memorial Airpark.
Ohio Route 7 is the main north-south highway through the county.
See also 
- "Ohio County Profiles: Jefferson County" (PDF). Ohio Department of Development. Retrieved 2007-04-28.
- "Jefferson County QuickFacts". United States Census Bureau. Retrieved 2012-02-16.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- "Jefferson County data". Ohio State University Extension Data Center. Retrieved 2007-04-28.[dead link]
- "Census 2010 U.S. Gazetteer Files: Counties". United States Census. Retrieved 2011-11-05.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- J. A. Caldwell: History of Belmont and Jefferson Counties, Ohio, Historical Publishing Co., Wheeling, W.Va., 1880, p. 605, reprinted 1983.
- Julie Minot Overton, with Kay Ballantyne Hudson and Sunda Anderson Peters eds.: Ohio Towns and Townships to 1900: A Location Guide, The Ohio Genealogical Society, Mansfield, O. (Penobscot Press), 2000, p. 59.
||Carroll County||Columbiana County||Hancock County, West Virginia|
|Brooke County, West Virginia|
|Harrison County||Belmont County||Ohio County, West Virginia|