Monroe County is a
county
A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...
in the U.S. state of
Indiana
Indiana ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Michigan to the northwest, Michigan to the north and northeast, Ohio to the east, the Ohio River and Kentucky to the s ...
. In 1910 the
US Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the U.S. federal statistical system, responsible for producing data about the American people and economy. The U.S. Census Bureau is part of the U ...
calculated the nation's
mean population center to lie in Monroe County. The population was 139,718 at the
2020 United States census. The
county seat
A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...
is
Bloomington. Monroe County is part of the Bloomington, Indiana,
Metropolitan Statistical Area.
History
Monroe County was formed in 1818 from portions of
Orange County. It was named for
James Monroe
James Monroe ( ; April 28, 1758July 4, 1831) was an American Founding Father of the United States, Founding Father who served as the fifth president of the United States from 1817 to 1825. He was the last Founding Father to serve as presiden ...
, fifth President of the United States, who was in that office from 1817 until 1825.
Demographics
As of the
2020 United States census, there were 139,718 people and 56,399 households with an average of 2.34 persons per household in the county. The population density was . As of July 1, 2021, there were 64,362 housing units of which 55.2% were owner-occupied. The racial makeup of the county was 86.0% white, 6.9% Asian, 3.9% black or African American, 0.3% American Indian, 0.1% Native Hawaiian and Other Pacific Islander, and 2.8% from two or more races. Those of Hispanic or Latino origin made up 3.8% of the population.
According to the
American Community Survey
The American Community Survey (ACS) is an annual demographics survey program conducted by the United States Census Bureau. It regularly gathers information previously contained only in the long form of the United States census, decennial census ...
, as of 2021, there were 56,714 households with the average household size of 2.18 persons. Out of those 27,340 households were families with the average family size of 2.87 persons, 22.1% had children under the age of 18 living with them. A total of 37.3% of all households were householders living alone.
The median income for a household in the county was $51,945 (in 2021 USD) and the per capita income was $30,609. Males had a median income of $52,263 versus $47,953 for females.
About 10.6% of families and 22.8% of the population were below the poverty line, including 14.7% of those under age 18 and 6.2% of those age 65 or over.
Geography
According to the 2010 census, the county has a total area of , of which (or 95.91%) is land and (or 4.09%) is water.
The county terrain is low rolling hills, covered with vegetation and largely devoted to agricultural use or urban development. The eastern part is carved with drainages and gullies, leading to Griffy Lake. The county's highest point is McGuire Benchmark, just NW of Bloomington, at ASL.
Adjacent counties
*
Morgan (north)
*
Brown
Brown is a color. It can be considered a composite color, but it is mainly a darker shade of orange. In the CMYK color model used in printing and painting, brown is usually made by combining the colors Orange (colour), orange and black.
In the ...
(northeast)
*
Jackson (southeast)
*
Lawrence (south)
*
Greene (southwest)
*
Owen
Owen may refer to:
People and fictional characters
* Owen (name), including a list of people and fictional characters with the given name or surname
Places United States
* Owen, Missouri, a ghost town
* Owen, Wisconsin
* Owen County, Indiana
...
(northwest)
Bodies of water

Monroe County is divided between the basins of the East Fork and West Fork of Indiana's
White River.
[Water Basics: Stream]
(City of Bloomington) The northern part drains to the West Fork; the southern part of the county drains to the East Fork, primarily via the
Salt Creek and its tributaries, such as the
Clear Creek (known as the "Jordan River" on
Indiana University Bloomington
Indiana University Bloomington (IU Bloomington, Indiana University, IU, IUB, or Indiana) is a public university, public research university in Bloomington, Indiana, United States. It is the flagship university, flagship campus of Indiana Univer ...
campus).
Several artificial reservoirs have been constructed by damming the county's creeks. The largest is
Monroe Lake, a large reservoir on Salt Creek in the southeastern part of the county. It is used both for recreational purposes and to supply the city with drinking water.
[ Until the late 1960s, the main source of water supply was the smaller Lake Lemon (constructed 1953), in the northeastern part of the county; it is now the backup water source and is mainly used for recreation.
The third largest is Griffy Lake, on the northern slope of the county. Constructed in 1924 by damming Griffy Creek, it was Bloomington's main water source until 1954; it is now used primarily for recreation although it also serves as an emergency water source.][ In 2012–2013, the lake was drained, the dam repaired, and the lake was refilled.
A smaller lake, Weimer (Wapehani) in the Clear Creek basin, was constructed for water supply purposes, but during most of its history was used purely for recreation - mainly fishing. In 2017 authorities revealed plans to drain this lake permanently, as it was considered to be unsafe. This was carried out in the summer of 2018.
Limestone has been quarried in Monroe County since 1826.][
A number of abandoned limestone quarries in the county are now cliff-surrounded lakes (as seen in the 1979 film '' Breaking Away''), stable without ongoing human intervention.
]
National protected areas
* Hoosier National Forest (part)
Natural wonders
* Buckner Cave
* Leonard Springs Nature Park, where the water of Sinking Creek reappears in springs
Communities
Cities
* Bloomington
Towns
* Ellettsville
* Stinesville
Census-designated places
* Harrodsburg
* Smithville-Sanders
Unincorporated communities
* Arlington
* Broadview
* Buenavista
* Cascade
Cascade, or Cascading may refer to:
Science and technology Science
* Air shower (physics), a cascade (particle shower) of subatomic particles and ionized nuclei
** Particle shower, a cascade of secondary particles produced as the result of a high ...
* Chapel Hill
* Clear Creek
* Dolan
* Eastern Heights
* Elwren
* Fairfax
* Fleener
* Forest Park Heights
* Garden Acres
* Handy
* Highland Village
* Hindustan
''Hindūstān'' ( English: /ˈhɪndustæn/ or /ˈhɪndustɑn/, ; ) was a historical region, polity, and a name for India, historically used simultaneously for northern Indian subcontinent and the entire subcontinent, used in the modern day ...
* Hoosier Acres
* Kirby
* Kirksville
* Knight Ridge
* Lancaster Park
Lancaster Park, also known as Jade Stadium and AMI Stadium for sponsorship reasons, was a sports stadium in Waltham, a suburb of Christchurch in New Zealand. The stadium closed permanently due to damage sustained in the February 2011 earthqu ...
* Leonard Springs
* Marlin Hills
* Modesto
Modesto ( ; ) is the county seat and largest city of Stanislaus County, California, United States. With a population of 218,069 according to 2022 U.S. Census Bureau estimates, it is the 19th-most populous city in California.
Modesto is locate ...
* Mount Tabor
Mount Tabor ( ; ; ), sometimes spelled Mount Thabor, is a large hill of biblical significance in Lower Galilee, Northern District (Israel), northern Israel, at the eastern end of the Jezreel Valley, west of the Sea of Galilee.
In the Hebrew Bi ...
* New Unionville
* Ridgemede
* Sanders
* Smithville
* Stanford
Leland Stanford Junior University, commonly referred to as Stanford University, is a private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth governor of and th ...
* Sunny Slopes
* Unionville
* Van Buren Park
* Victor
* Wayport
* West Brook Downs
* Woodbridge
* Woodville Hills
* Yellowstone
Yellowstone National Park is a List of national parks of the United States, national park of the United States located in the northwest corner of Wyoming, with small portions extending into Montana and Idaho. It was established by the 42nd U ...
Former communities
* Paynetown at - flooded by Lake Monroe
Townships
* Bean Blossom
* Benton
* Bloomington
* Clear Creek
* Indian Creek
* Perry
Perry or pear cider is an alcoholic beverage made from fermented pears, traditionally in England (particularly Gloucestershire, Herefordshire, and Worcestershire), parts of South Wales, France (especially Normandy and Anjou), Canada, Austral ...
* Polk
* Richland
* Salt Creek
* Van Buren
* Washington
Climate and weather
In recent years, average temperatures in Bloomington have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1985 and a record high of was recorded in July 1936. Average monthly precipitation ranged from in January to in May.[
]
Government and politics
The county government is a constitutional body, and is granted specific powers by the Constitution of Indiana, and by the Indiana Code.
County Council: The fiscal body of the county government; controls spending and revenue collection in the county. There are four elected members representing districts and three members elected at-large. The council members serve staggered four-year terms. They are responsible for setting salaries, the annual budget, and special spending. The council also has 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: A three-member board serving as the executive and legislative body of the county. The commissioners are elected county-wide, in staggered four-year terms. The president of this board is the county's principal executive officer. The commissioners are charged with setting policy and managing the day-to-day functions of the county government.[
Court: The county maintains a unified circuit court with nine divisions and a court commissioner who handles civil cases. Judges must be members of the Indiana Bar Association; they are elected to six-year terms. Some court decisions can be appealed to the state level (appeals court, state supreme court).
County Officials: The county has several 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, the , which is common ...
, 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. The official may also investigate or confirm the identity of an unknown person who has been found dead within th ...
, 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 an ...
, treasurer, recorder, 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. These points are usually on the ...
, assessor, 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 and administering oaths ...
. They are elected county-wide to four-year terms. Members elected to county government positions are required to declare party affiliations and to be residents of the county.[
Monroe County is part of Indiana's 9th congressional district and is represented in ]Congress
A congress is a formal meeting of the representatives of different countries, constituent states, organizations, trade unions, political parties, or other groups. The term originated in Late Middle English to denote an encounter (meeting of ...
Republican Trey Hollingsworth. It is part of Indiana Senate
The Indiana State 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 ...
districts 37, 40 and 44; 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 mem ...
districts 46, 60 and 61.
Courthouse
The Monroe County Courthouse is the seat of government for Monroe County and is the traditional center of Bloomington. The third courthouse to stand on the Downtown Square, the current courthouse was built in 1907 during a time of great prosperity. Wing & Mahurin designed the building.
Politics
Monroe County traditionally leaned Republican. However, like many counties with large universities, it has trended strongly towards Democrats in recent years, voting for the Democratic nominee in 7 out of the last 8 presidential elections. In 2008, Barack Obama
Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...
won the county by the largest margin for a Democrat running for president since 1912. President Obama also became the first Democrat since Franklin Pierce
Franklin Pierce (November 23, 1804October 8, 1869) was the 14th president of the United States, serving from 1853 to 1857. A northern Democratic Party (United States), Democrat who believed that the Abolitionism in the United States, abolitio ...
in 1852 to win the county with over 60% of the vote. Since 2008, the county has gone Democratic by large margins, and is now considered one of the few reliably Democratic counties in traditionally Republican Indiana. In recent years, only Marion County (Indianapolis) has been more Democratic. The county has not supported a Republican for president since 2000, when it narrowly supported George W. Bush
George Walker Bush (born July 6, 1946) is an American politician and businessman who was the 43rd president of the United States from 2001 to 2009. A member of the Bush family and the Republican Party (United States), Republican Party, he i ...
over Al Gore
Albert Arnold Gore Jr. (born March 31, 1948) is an American former politician, businessman, and environmentalist who served as the 45th vice president of the United States from 1993 to 2001 under President Bill Clinton. He previously served as ...
by a 4.04% plurality.
Education
Monroe County Public Library operates branches at Bloomington and Ellettsville.
Monroe County is home to Indiana University Bloomington
Indiana University Bloomington (IU Bloomington, Indiana University, IU, IUB, or Indiana) is a public university, public research university in Bloomington, Indiana, United States. It is the flagship university, flagship campus of Indiana Univer ...
.
Transportation
Major highways
*
* Indiana State Road 37
* Indiana State Road 45
* Indiana State Road 46
* Indiana State Road 48
* Indiana State Road 446
For many years Monroe County was one of the most populous counties in the USA which did not contain any US highways or Interstate highways. However, in December 2015 the I-69 extension was completed into the county and this distinction disappeared. The highway was further extended north into Morgan County in 2018.
Railways
Although Monroe County has a rich railway history, currently its only railway is the Indiana Rail Road, whose mainline crosses the county from the north-east to the south-west, with branches to a few industrial facilities. There is no passenger service.
Between 1854 and 2004, an important north–south line connecting the Ohio River with Lake Michigan crossed Monroe County as well, serving Stinesville, Elletsville, Bloomington, Smithville, and Harrodsburg. It was operated by the Monon Railroad
The Monon Railroad , also known as the Chicago, Indianapolis, and Louisville Railway from 1897 to 1971, was an American railroad that operated almost entirely within the state of Indiana. The Monon was merged into the Louisville and Nashville R ...
throughout much of the 20th century, and later by CSX
CSX Transportation , known colloquially as simply CSX, is a Railroad classes, Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles () of trac ...
. The last passenger service operating on this line was Amtrak
The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United Stat ...
's '' Floridian'' Chicago-Miami service, during 1972–1979. With the termination of this service in 1979, Monroe County lost passenger railway service. CSX continued to use this line for freight for another quarter of a century, but in 2004, it stopped using this line. Large parts of it have since been converted to trails.
[Limestone Industry TIMELINE]
/ref>Site Highlight: B-Line Trail in Bloomington
/ref>
Air transport
* Monroe County Airport, southwest of Bloomington. Scheduled passenger service to this airport was terminated ca. 1997, and since then the airport has been used by general aviation
General aviation (GA) is defined by the International Civil Aviation Organization (ICAO) as all civil aviation aircraft operations except for commercial air transport or aerial work, which is defined as specialized aviation services for other ...
only.
See also
* National Register of Historic Places listings in Monroe County, Indiana
References
Further reading
* ()
External links
Monroe County Government
{{Authority control
Indiana counties
1818 establishments in Indiana
Populated places established in 1818
Bloomington metropolitan area, Indiana