Monroe County is located in New York. The region is located on the body of water Lake Ontario. About 749,600 people live here. Between 2010 and 2020, the population grew from 744,344 to 759,443. The area covers about 3,537.0 square kilometers. The region is divided into 3 Municipalities and 18 Subregions. The region was founded in 1821. The name originates from James Monroe (president of the United States from 1817 to 1825) Monroe County is county in New York, United States. More information at
www.monroecounty.gov.