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Guernsey County, Ohio facts for kids

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Guernsey County
Guernsey County Courthouse
Official seal of Guernsey County
Seal
Map of Ohio highlighting Guernsey County
Location within the U.S. state of Ohio
Map of the United States highlighting Ohio
Ohio's location within the U.S.
Country  United States
State  Ohio
Founded January 31, 1810
Named for Isle of Guernsey
Seat Cambridge
Largest city Cambridge
Area
 • Total 528 sq mi (1,370 km2)
 • Land 522 sq mi (1,350 km2)
 • Water 6.0 sq mi (16 km2)  1.1%%
Population
 (2020)
 • Total 38,438
 • Density 72.80/sq mi (28.108/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 6th

Guernsey County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 38,438. Its county seat is Cambridge, and it is named for the Isle of Guernsey in the English Channel, from which many of the county's early settlers emigrated.

Guernsey County comprises the Cambridge, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area.

History

Guernsey County, located in the Appalachian foothills, was first formed and organized in 1810 from portions of Muskingum and Belmont counties. It lost some land area during the formation of neighboring counties until it reached its present boundaries in 1851.

Geography

According to the U.S. Census Bureau, the county has a total area of 528 square miles (1,370 km2), of which 522 square miles (1,350 km2) is land and 6.0 square miles (16 km2) (1.1%) is water.

Adjacent counties

Demographics

Historical population
Census Pop.
1810 3,051
1820 9,292 204.6%
1830 18,036 94.1%
1840 27,748 53.8%
1850 30,438 9.7%
1860 24,474 −19.6%
1870 23,838 −2.6%
1880 27,197 14.1%
1890 28,645 5.3%
1900 34,425 20.2%
1910 42,716 24.1%
1920 45,352 6.2%
1930 41,486 −8.5%
1940 38,822 −6.4%
1950 38,452 −1.0%
1960 38,579 0.3%
1970 37,665 −2.4%
1980 42,024 11.6%
1990 39,024 −7.1%
2000 40,792 4.5%
2010 40,087 −1.7%
2020 38,438 −4.1%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2020

2010 census

As of the 2010 United States Census, there were 40,087 people, 16,210 households, and 10,949 families living in the county. The population density was 76.8 inhabitants per square mile (29.7/km2). There were 19,193 housing units at an average density of 36.8 per square mile (14.2/km2). The racial makeup of the county was 96.0% white, 1.5% black or African American, 0.3% Asian, 0.2% American Indian, 0.2% from other races, and 1.8% from two or more races. Those of Hispanic or Latino origin made up 0.9% of the population. In terms of ancestry, 22.3% were German, 15.2% were Irish, 12.4% were English, and 9.6% were American.

Of the 16,210 households, 31.1% had children under the age of 18 living with them, 49.8% were married couples living together, 12.3% had a female householder with no husband present, 32.5% were non-families, and 27.7% of all households were made up of individuals. The average household size was 2.44 and the average family size was 2.95. The median age was 40.9 years.

The median income for a household in the county was $37,573 and the median income for a family was $48,445. Males had a median income of $37,642 versus $29,348 for females. The per capita income for the county was $19,187. About 13.6% of families and 17.3% of the population were below the poverty line, including 26.7% of those under age 18 and 9.5% of those age 65 or over.

Communities

Map of Guernsey County Ohio With Municipal and Township Labels
Map of Guernsey County, Ohio With Municipal and Township Labels

City

Villages

Townships

  • Adams
  • Cambridge
  • Center
  • Jackson
  • Jefferson
  • Knox
  • Liberty
  • Londonderry
  • Madison
  • Millwood
  • Monroe
  • Oxford
  • Richland
  • Spencer
  • Valley
  • Washington
  • Westland
  • Wheeling
  • Wills

Census-designated places

Other unincorporated communities

See also

Kids robot.svg In Spanish: Condado de Guernsey para niños

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