Jefferson County , Ohio

Jefferson County: County in Ohio, United States

Jefferson County locator map
Location of Jefferson County on Ohio map.

About

Jefferson County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 69,709 and a population density of 66 people per km². After 10 years in 2020 county had an estimated population of 2,020 inhabitants. Its county seat is Steubenville. The county was created 224 years ago in 1797.

Jefferson County Courthouse in Steubenville image
Jefferson County Courthouse in Steubenville
Jefferson County Courthouse in Steubenville image

Geography

Jefferson County is located at 40°23'6"N 80°45'39"W (40.3850200, -80.7609700). It has 7 neighbors: Belmont County, Carroll County, Columbiana County, Harrison County, Brooke County, Hancock County and Ohio County.

Jefferson County map

The largest city of Jefferson County is Toronto with a population of 4,902. Other cities include, Wintersville population 3,645, Yellow Creek population 1,995, Smithfield population 1,750 and Tiltonsville population 1,274. See all Jefferson County cities & populated places.

Jefferson County Quick Facts

Population : 64,939 (2020)
Country : United States of America
State : Ohio (United States)
Different from : Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson Parish, Jefferson County, Jefferson County
Plate code : 41
Area : 1064 km2
Water as percent of area : 0.6%
Land as percent of area : 99.4%
Named for : Thomas Jefferson
Capital : Steubenville
Establishment : July 07, 1797
Time Zone : America/New_York
Local time : 19:06:22 (19th September 2021)
Density : 61 Pop. per km² as of 2020
Population growth : -7.35% (2010-2020)

Jefferson County has 7 neighbours.

  • Steubenville

Demographics

According to census records, the population of Jefferson County decreased by 7.35% in 10 years.

Year Population % Change Method
2010 69,709 - census
2011 69,035 -0.98% estimation process
2012 68,538 -0.73% estimation process
2013 68,168 -0.54% estimation process
2014 67,876 -0.43% estimation process
2015 67,495 -0.56% estimation process
2016 66,944 -0.82% estimation process
2017 66,318 -0.94% estimation process
2018 65,774 -0.83% estimation process
2019 65,325 -0.69% estimation process
2020 64,939 -0.59% estimation process

Comitatul Jefferson, Comte de Jefferson, Comté de Jefferson, Condado de Jefferson, Condado han Jefferson, Contea di Jefferson, Dzhefersun, Dzhefferson, Hrabstwo Jefferson, Jefferson, Jefferson Comitatus, Jefferson Kun, Jefferson Kūn, Jefferson konderria, Jefferson megye, Jeffersoni maakond, Jeffersonin piirikunta, Okrug DZeferson, Quan Jefferson, Quận Jefferson, jefason jun, jepharasana ka'unti, jie fu xun xian, mqatʿt jfrswn, shhrstan jfrswn awhayw, Джеферсън, Джефферсон, Округ Џеферсон, جیفرسن کاؤنٹی، اوہائیو, شهرستان جفرسون، اوهایو, مقاطعة جفرسون, জেফারশন কাউন্টি, ジェファーソン郡, 傑佛遜縣

People born in Jefferson County (15)

People born in Jefferson County, including politician Thomas W. Bartley, Recipient of the Medal of Honor William Pittenger, politician William B. Francis, you can see a list of people who born in Jefferson County.

  • Edward N. Kirk (Union Army general) he was born in 29/02/1828
  • Isaiah Pillars (Ohio lawyer, Swedenborgian) he was born in 17/03/1833
  • James S. Alban (Wisconsin State Senate member) he was born in 07/04/1810
  • John C. Brown (American politician) he was born in 13/03/1844
  • John Scott (American politician, businessman, lawyer, and soldier) he was born in 24/04/1824
  • Joseph Cable (American politician) he was born in 17/04/1801
  • Samuel B. Campbell (American politician) he was born in 01/01/1846
  • John H. Hays (Recipient of the Medal of Honor) he was born in 04/08/1844
  • Samuel Grimshaw (Medal of Honor recipient) he was born in 02/03/1840
  • Alexander Watt (American politician) he was born in 26/09/1834
  • Benjamin Dewell (American rancher and Bear Flagger) he was born in 27/10/1821
  • Andy Logan he was born in 17/02/1918

Other places with the same name (25)

Jefferson County Populated Places (more)

Cities, Towns, Neighborhoods & Other Populated Places in Jefferson County.

City Name Population Title
Island Creek 5,883 Township in Jefferson County, Ohio
Toronto 4,902 City in Jefferson County, Ohio, United States
Wintersville 3,645 City in Jefferson County, Ohio, United States of America
Mingo Junction 3,185 Town
Yellow Creek 1,995 Unincorporated community in Ohio, United States
Smithfield 1,750 City in Jefferson County, Ohio, United States of America
Brilliant 1,482 Census-designated place in Ohio
Tiltonsville 1,274 City in Jefferson County, Ohio, United States of America
Steubenville 791 City in and county seat of Jefferson County, Ohio, United States
Adena 699 Village in Ohio, USA
Bergholz 613 Town
York 578 City in United States of America
Richmond 443 Place in Ohio, United States of America
Rayland 388 Village in Jefferson County, Ohio
Irondale 355 Human settlement in Jefferson County, Ohio, United States of America
Empire 279 Village in Jefferson County, Ohio, United States

Ohio Other Counties (more counties)

County Name Population Title
Franklin County 1,324,624 County in Massachusetts, United States
Cuyahoga County 1,227,883 County in Ohio, United States
Columbus 884,356 Capital city of Ohio, United States
Hamilton County 817,985 County in New York, United States
Summit County 538,866 County in northern Utah, United States
Montgomery County 531,610 County in Ohio, United States
Lucas County 428,294 County in Ohio, United States
Butler County 385,648 County in Ohio, United States of America
Cleveland 378,589 City in Ohio, United States
Stark County 369,772 County in Ohio, United States
Lorain County 312,172 County in Ohio, United States
Cincinnati 304,548 City in Ohio, United States; county seat of Hamilton County
Toledo 271,455 County seat of Lucas County, Ohio, United States
Warren County 238,412 County in New York, United States
Lake County 229,569 County in Ohio, United States
Mahoning County 226,075 County in Ohio, United States