Edgar Springs, MO
Edgar Springs is a city in Phelps County, Missouri, United States. The population was 190 at the 2000 census. As of the 2000 census, Edgar Springs is the closest town to the mean center of U.S. population, the theoretical center of the United States based on population. The exact point lies about 2.8 miles east of the town at 37°41'49.15" North, 91°48'34.44" West (37.6969870, -91.8095670).
Edgar Springs is located at 37°42′3″N 91°51′58″W / 37.70083°N 91.86611°W / 37.70083; -91.86611 (37.700927, -91.865995).
According to the United States Census Bureau, the city has a total area of 0.5 square miles (1.3 km²), all of it land.