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
Bonus Bill of 1817 that while the Constitution did not empower Congress to establish any system of internal improvements, he stated, "To the appropriation of the public money to improvements... I do not see any well-founded constitutional objection..." With that statement, Monroe now held that congress had the power to appropriate the public moneys at its discretion; and that though it was in duty bound to select objects of general importance, it was not the province of the president to sit in judgment upon its selections. Additional internal improvements legislation would soon follow. Bonus Bill of 1817 The Bonus Bill of 1817 was legislation