Monroe, Ohio Monroe, Ohio Monroe is a city located in east central Butler and west central Warren counties in the southwestern part of the U.S. state of Ohio. As of the 2010 Census, the city population was 12,442, up from 4,008 in 1990. Monroe was laid out in 1817 on the Dayton and Cincinnati pike. The city is named for President James Monroe, fifth President of the United States. In the early 1830s, Monroe contained one store and 119 inhabitants. Monroe is located at (39.444658, −84.364044). According to the United States Census Bureau, the city has a total area of , of
Presidency of James Monroe Monroe hoped that the appointment of Adams would encourage the defection of more Federalists. Monroe offered the position of Secretary of War to Henry Clay of Kentucky, but Clay was only willing to serve in the cabinet as Secretary of State. Monroe's decision to appoint Adams to the latter position alienated Clay, and Clay would oppose many of the administration's policies. After General Andrew Jackson and Governor Isaac Shelby declined appointment as Secretary of War, Monroe turned to South Carolina Congressman John C. Calhoun, leaving the cabinet without a prominent Westerner. In late 1817, Rush was appointed as the ambassador