Carroll County is a

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

located in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

Indiana Indiana () is a U.S. state in the Midwestern United States. It is the 38th-largest by area and the 17th-most populous of the 50 States. Its capital and largest city is Indianapolis. Indiana was admitted to the United States as the 19th ...

. As of the

2010 United States Census The United States census of 2010 was the twenty-third United States national census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators serving ...

, the population was 20,155. The

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US ...

Delphi Delphi (; ), in legend previously called Pytho (Πυθώ), in ancient times was a sacred precinct that served as the seat of Pythia, the major oracle who was consulted about important decisions throughout the ancient classical world. The orac ...

. Carroll County is part of the

Lafayette, Indiana Lafayette ( , ) is a city in and the county seat of Tippecanoe County, Indiana, United States, located northwest of Indianapolis and southeast of Chicago. West Lafayette, on the other side of the Wabash River, is home to Purdue University, whi ...

Metropolitan Statistical Area In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the area. Such regions are neither legally incorporated as a city or tow ...

History

In 1787, the fledgling United States defined the

Northwest Territory The Northwest Territory, also known as the Old Northwest and formally known as the Territory Northwest of the River Ohio, was formed from unorganized western territory of the United States after the American Revolutionary War. Established in 1 ...

, which included the area of present-day Indiana. In 1800, Congress separated

Ohio Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...

from the Northwest Territory, designating the rest of the land as the

Indiana Territory The Indiana Territory, officially the Territory of Indiana, was created by a congressional act that President John Adams signed into law on May 7, 1800, to form an organized incorporated territory of the United States that existed from July 4, ...

. President

Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...

chose

William Henry Harrison William Henry Harrison (February 9, 1773April 4, 1841) was an American military officer and politician who served as the ninth president of the United States. Harrison died just 31 days after his inauguration in 1841, and had the shortest pres ...

as the territory's first governor, and

Vincennes Vincennes (, ) is a commune in the Val-de-Marne department in the eastern suburbs of Paris, France. It is located from the centre of Paris. It is next to but does not include the Château de Vincennes and Bois de Vincennes, which are attache ...

was established as the territorial capital. After the

Michigan Territory The Territory of Michigan was an organized incorporated territory of the United States that existed from June 30, 1805, until January 26, 1837, when the final extent of the territory was admitted to the Union as the State of Michigan. Detroit ...

was separated and the Illinois Territory was formed, Indiana was reduced to its current size and geography. By December 1816 the Indiana Territory was admitted to the Union as a state. Starting in 1794, Native American titles to Indiana lands were extinguished by usurpation, purchase, or war and treaty. The United States acquired land from the Native Americans in the treaty of St. Mary's in 1818, which included most of the future county, and in 1826 the

Treaty of Mississinewas The Treaty of Mississinewas or the Treaty of Mississinewa also called Treaty of the Wabash is an 1826 treaty between the United States and the Miami and Potawatomi Tribes regarding purchase of Indian lands in Indiana and Michigan. The signing was ...

made more area available for settlement. These two treaties resolved the occupation issue for the future Carroll County. Whites had been living in the future Carroll County area since 1824 and their numbers increased rapidly in the next few years. Accordingly, Carroll County was authorized by the state legislature on 17 January 1828; it was named for Charles Carroll, the last surviving signer of the

Declaration of Independence A declaration of independence or declaration of statehood or proclamation of independence is an assertion by a polity in a defined territory that it is independent and constitutes a state. Such places are usually declared from part or all of th ...

, who died in 1832. The first commissioners began organizing the county government on 28 April of that year, and determined to site the county seat at land donated by William Wilson. The name 'Carrollton' was first suggested for the new community, but at the suggestion of General Samuel Milroy, 'Delphi' was selected instead. The

Wabash and Erie Canal The Wabash and Erie Canal was a shipping canal that linked the Great Lakes to the Ohio River via an artificial waterway. The canal provided traders with access from the Great Lakes all the way to the Gulf of Mexico. Over 460 miles long, it was th ...

, built through the county in 1840 and operating until the early 1870s, is among the county's most significant historical legacies.

Courthouse

The first county courthouse was built in 1831. It was replaced by a brick structure in 1856. The 730-pound bell from the first courthouse was made in Cincinnati in 1836 and given by Sheriff Samuel Davis Gresham, and was used in the second courthouse until 1916. While the bell was in transit to Lafayette by boat, the boat sank. The bell was recovered from the

Ohio River The Ohio River is a long river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing southwesterly from western Pennsylvania to its mouth on the Mississippi River at the southern tip of ...

, and was sold, but was returned to Carroll County in 1967. The current Carroll County courthouse was designed by Jaxson Cowell of

Indianapolis Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion ...

, who also designed the Spencer County courthouse. It was constructed by A. E. Kemmer at a cost of about $250,000 from 1916 to 1917. The exterior is understated, but the interior is surprisingly elaborate, including a stained glass dome over a mosaic tile floor.

Geography

The

Wabash River The Wabash River (French: Ouabache) is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed May 13, 2011 river that drains most of the state of Indiana in the United States. It flows from ...

flows southwestward from Cass County through the upper part of Carroll County, exiting into Tippecanoe County. The Tippecanoe River flows southward through the county's upper west edge, also exiting into Tippecanoe County, where it merges with the Wabash shortly after leaving Carroll County's border. Wildcat Creek drains the south part of Carroll County, flowing westward into Tippecanoe to merge with the Wabash there. The terrain of Carroll County was heavily wooded at the start, but now the flat areas are cleared and devoted to agriculture or urban development, with only the drainage areas still wooded. The highest point on the terrain ( ASL) is the county's SE corner. According to the 2010 census, the county has a total area of , of which (or 99.25%) is land and (or 0.75%) is water.

Adjacent counties

* Cass County − northeast * Howard County − east *

Clinton County Clinton County may refer to: *Counties named for George Clinton, first and third Governor of New York, and later the fourth Vice President of the United States: **Clinton County, New York **Clinton County, Ohio *Counties named for DeWitt Clinton, s ...

− south * Tippecanoe County − southwest * White County − northwest

City

(county seat)

Towns

* Burlington * Camden *

Flora Flora is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. ...

Yeoman Yeoman is a noun originally referring either to one who owns and cultivates land or to the middle ranks of servants in an English royal or noble household. The term was first documented in mid-14th-century England. The 14th century also witn ...

Unincorporated communities

* Adams Mill *

Bringhurst Bringhurst is a small village and civil parish in the Harborough district of south-east Leicestershire, England, bordering Northamptonshire and Rutland. Nearby places are Cottingham in Northants, Great Easton and Drayton in Leicestershir ...

* Burrows * Carrollton * Cutler * Deer Creek *

Lexington Lexington may refer to: Places England * Laxton, Nottinghamshire, formerly Lexington Canada * Lexington, a district in Waterloo, Ontario United States * Lexington, Kentucky, the largest city with this name * Lexington, Massachusetts, the oldes ...

* Lockport * Ockley *

Owasco Owasco is a town in Cayuga County, New York, United States. It is part of the traditional territory of the Cayuga nation. The population was 3,793 at the 2010 census. Owasco is in the eastern part of Cayuga County and is at the southeast city lin ...

Patton George Smith Patton Jr. (November 11, 1885 – December 21, 1945) was a general in the United States Army who commanded the Seventh United States Army in the Mediterranean Theater of World War II, and the Third United States Army in France ...

* Pittsburg * Prince William * Pyrmont * Radnor * Rockfield * Sharon * Sleeth * Terrace Bay * Wheeling

Townships

* Adams * Burlington * Carrollton *

Clay Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4). Clays develop plasticity when wet, due to a molecular film of water surrounding the clay pa ...

* Deer Creek * Democrat *

Jackson Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Qu ...

* Jefferson *

Liberty Liberty is the ability to do as one pleases, or a right or immunity enjoyed by prescription or by grant (i.e. privilege). It is a synonym for the word freedom. In modern politics, liberty is understood as the state of being free within society fr ...

Madison Madison may refer to: People * Madison (name), a given name and a surname * James Madison (1751–1836), fourth president of the United States Place names * Madison, Wisconsin, the state capital of Wisconsin and the largest city known by this ...

* Monroe * Rock Creek * Tippecanoe *

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

Major highways

* U.S. Route 421 *

Indiana State Road 18 State Road 18 (SR 18) in the U.S. State of Indiana is an east–west route in North Central Indiana running from the Illinois border in Benton County almost to the Ohio border, terminating at U.S. Route 27 (US 27)/ State Road 67 ( ...

Indiana State Road 22 State Road 22 (SR 22) is an east–west discontinuous state road in the central part of the US state of Indiana. The western end of the western segment is in the town of Burlington, at SR 29. The highway passes through rural areas of Carroll ...

* Indiana State Road 25 * Indiana State Road 29 *

Indiana State Road 39 State Road 39 in the U.S. State of Indiana is the name of two distinct north–south highways in the state of Indiana. Route description Southern section Located in south-central Indiana, the shorter southern section of State Road 39 begins a ...

Indiana State Road 75 State Road 75, the highest two-digit route in the U.S. state of Indiana consists of two discontinuous north–south segments. Route description Southern section The southern section is about long. It begins at U.S. Route 40 at the Putnam ...

Indiana State Road 218 State Road 218 (SR 218) is an east–west state road, that consists of two discontinuous sections, in the northern part of the US state of Indiana. The western segment of SR 218 is just under long and connects Old State Road 25 with SR 19. The ...

Railroads

Norfolk Southern Railway The Norfolk Southern Railway is a Class I freight railroad in the United States formed in 1982 with the merger of Norfolk and Western Railway and Southern Railway. With headquarters in Atlanta, the company operates 19,420 route miles (31 ...

Winamac Southern Railway The Winamac Southern Railway is a short-line railroad in northern Indiana, United States, operated under lease by the Toledo, Peoria and Western Railway. It owns two lines radiating from Logansport, IN, Logansport to Kokomo, IN, Kokomo and Brin ...

Climate and weather

In recent years, average temperatures in Delphi have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1963 and a record high of was recorded in July 1954. Average monthly precipitation ranged from in February to in July.

Government

The county government is a constitutional body, and is granted specific powers by the

Constitution of Indiana The Constitution of Indiana is the highest body of state law in the U.S. state of Indiana. It establishes the structure and function of the state and is based on the principles of federalism and Jacksonian democracy. Indiana's constitution is su ...

, and by the

Indiana Code The Indiana Code is the code of laws for the U.S. state of Indiana. The contents are the codification of all the laws currently in effect within Indiana. With roots going all the way back to the Northwest Ordinance of 1787, the laws of Indiana h ...

. County Council: The legislative branch of the county government; controls spending and revenue collection in the county. Representatives are elected to four-year terms from county districts. They set salaries, the annual budget, and special spending. The council has limited authority to impose local taxes, in the form of an income and property tax that is subject to state level approval, excise taxes, and service taxes. Board of Commissioners: The executive body of the county; commissioners are elected county-wide to staggered four-year terms. One commissioner serves as president. The commissioners execute acts legislated by the council, collect revenue, and manage the county government. Court: The county maintains a

small claims court Small-claims courts have limited jurisdiction to hear civil cases between private litigants. Courts authorized to try small claims may also have other judicial functions, and go by different names in different jurisdictions. For example, it may ...

that handles civil cases. The judge on the court is elected to a term of four years and must be a member of the Indiana Bar Association. The judge is assisted by a constable who is also elected to a four-year term. In some cases, court decisions can be appealed to the state level circuit court. County Officials: The county has other elected offices, including

sheriff A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland that is commonly transla ...

coroner A coroner is a government or judicial official who is empowered to conduct or order an inquest into the manner or cause of death, and to investigate or confirm the identity of an unknown person who has been found dead within the coroner's jur ...

auditor An auditor is a person or a firm appointed by a company to execute an audit.Practical Auditing, Kul Narsingh Shrestha, 2012, Nabin Prakashan, Nepal To act as an auditor, a person should be certified by the regulatory authority of accounting and a ...

treasurer A treasurer is the person responsible for running the treasury of an organization. The significant core functions of a corporate treasurer include cash and liquidity management, risk management, and corporate finance. Government The treasury ...

recorder Recorder or The Recorder may refer to: Newspapers * ''Indianapolis Recorder'', a weekly newspaper * ''The Recorder'' (Massachusetts newspaper), a daily newspaper published in Greenfield, Massachusetts, US * ''The Recorder'' (Port Pirie), a news ...

surveyor Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. A land surveying professional is ...

, and circuit

court clerk A court clerk (British English: clerk to the court or clerk of the court ; American English: clerk of the court or clerk of court ) is an officer of the court whose responsibilities include maintaining records of a court, administer oaths to witn ...

. These officers are elected to four-year terms. Members elected to county government positions are required to declare a

party A party is a gathering of people who have been invited by a host for the purposes of socializing, conversation, recreation, or as part of a festival or other commemoration or celebration of a special occasion. A party will often featu ...

affiliation and to be residents of the county. Carroll County is part of

Indiana's 4th congressional district Indiana's 4th congressional district is a congressional district in the U.S. state of Indiana. From 2003 to 2013 the district was based primarily in the central part of the state, and consisted of all of Boone, Clinton, Hendricks, Morgan ...

and is represented by Jim Baird in the

United States Congress The United States Congress is the legislature of the federal government of the United States. It is Bicameralism, bicameral, composed of a lower body, the United States House of Representatives, House of Representatives, and an upper body, ...

. It is also part of

Indiana Senate The Indiana Senate is the upper house of the Indiana General Assembly, the state legislature of the U.S. state of Indiana. The Senate is composed of 50 members representing an equal number of constituent districts. Senators serve four-year term ...

district 7 and

Indiana House of Representatives The Indiana House of Representatives is the lower house of the Indiana General Assembly, the state legislature of the U.S. state of Indiana. The House is composed of 100 members representing an equal number of constituent districts. House me ...

district 24.

Demographics

2010 census

As of the

, there were 20,155 people, 7,900 households, and 5,678 families in the county. The population density was . There were 9,472 housing units at an average density of . The racial makeup of the county was 96.8% white, 0.2% American Indian, 0.2% black or African American, 0.1% Asian, 1.7% from other races, and 1.0% from two or more races. Those of Hispanic or Latino origin made up 3.5% of the population. In terms of ancestry, 29.7% were

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

, 14.7% were

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

, 12.6% were Irish, and 8.8% were

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...

. Of the 7,900 households, 32.1% had children under the age of 18 living with them, 59.5% were married couples living together, 7.3% had a female householder with no husband present, 28.1% were non-families, and 24.0% of all households were made up of individuals. The average household size was 2.54 and the average family size was 2.98. The median age was 40.9 years. The median income for a household in the county was $47,697 and the median income for a family was $60,420. Males had a median income of $46,241 versus $29,541 for females. The per capita income for the county was $23,163. About 6.1% of families and 9.4% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 11.0% of those under age 18 and 8.3% of those age 65 or over.

2020 census