The United States Geographical Survey (USGS) states that the geographic center of North America is "6 miles [10 km] west of Balta, Pierce County, North Dakota" at about 48°10′N 100°10′W﻿ / ﻿48.167°N 100.167°W﻿ / 48.167; -100.167, about 24 kilometres (15 mi) from Rugby, North Dakota.
Inbagbaga ti United States Geographical Survey (USGS) a ti heograpiko a sentro ti Amianan nga Amerika ket "6 milmilia iti laud ti Balta, Kondado Pierce , North Dakota" iti agarup a 48°10′N 100°10′W﻿ / ﻿48.167°N 100.167°W﻿ / 48.167; -100.167, aproksimado a 24 kilometro (15 mi) manipud idiay Rugby, North Dakota.