Ohio Counties
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Ohio Counties

There is eighty-eight counties in the state of Ohio. Washington County the oldest in the state established on July 27, 1788. Noble County was formed on March 11, 1851 from portions of Guernsey, Morgan, Monroe and Washington counties. It was the last county to be formed in Ohio and, therefore, represents the youngest county in the state.

Brown County, Ohio

Brown County Education, Geography, and HistoryBrown County, Ohio Courthouse

Brown County is a county located in the state of Ohio. Based on the 2010 census, the population was 44,846. The county seat is Georgetown. The county was created in 1818 and is named for Major General Jacob Brown, an officer in the War of 1812 who was wounded at the Battle of Lundy's Lane.

Brown County is part of the Cincinnati, OH-KY-IN Metropolitan Statistical Area.

Etymology - Origin of Brown County Name

Brown County was named for General Jacob Brown, an American hero from the War of 1812.


County QuickFacts: CensusBureau Quick Facts

Brown County History

On December 17, 1817, the Ohio government authorized the creation of Brown County. The county was originally parts of Adams and Clermont Counties. Brown County was named for General Jacob Brown, an American hero from the War of 1812. County residents, including John Rankin, played a major role in the abolitionist movement and Underground Railroad during the 1830s, 1840s, 1850s, and the 1860s. President Ulysses S. Grant also resided in Brown County during his youth. The Ohio Historical Society maintains the Rankin House, Grant Boyhood Home and Grant Schoolhouse as historic sites in Brown County.

Brown County is located in southwestern Ohio, and its southern border resides upon the Ohio River. Brown County's 492 square miles are overwhelmingly rural, with just one-tenth of one percent of the county qualifying as urban area. The largest community in the county is Georgetown, the county seat, which had a population of 3,691 people in 2000. Despite the small urban population, unlike most rural Ohio counties, Brown County experienced tremendous growth between 1990 and 2000. Between 1995 and 2000, approximately twelve thousand people moved to Brown County, increasing the county's population to 42,285 residents.

Most Brown County residents are farmers. Many of these people grow tobacco. The next largest employer in the county is local and state government, employing approximately five percent of the county's workforce. In 1999, the per capita income was just under 20,700 dollars, with twelve percent of the population living in poverty.

Most voters in Brown County claim to be independents, yet in recent years, they have overwhelmingly supported Republican Party candidates at the national level.

Brown County, Ohio History Central, July 23, 2008,

Geography: Land and Water

As reported by the Census Bureau, the county has a total area of 493 square miles (1,280 km2), of which 490 square miles (1,300 km2) is land and 3.4 square miles (8.8 km2) (0.7%) is water.

Neighboring Counties

Bordering counties are as follows:

  • Clinton County (north)
  • Highland County (northeast)
  • Adams County (east)
  • Mason County, Kentucky (south)
  • Bracken County, Kentucky (southwest)
  • Clermont County (west)


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