The area of Campo Maior Municipality is 247 square kilometers.
Campo Maior Municipality's population is 8,359.
The population density of Campo Maior Municipality is 34 people per square kilometer.
The area of Rio Maior Municipality is 272.8 square kilometers.
The area of Roman Catholic Diocese of Campo Maior is 27,943 square kilometers.
The area of Campo Elías Municipality is 609 square kilometers.
Battle of Campo Maior happened on 1811-03-25.
Roman Catholic Diocese of Campo Maior was created in 1975.
The population of Roman Catholic Diocese of Campo Maior is 329,856.
The population of Rio Maior Municipality is 21,621.
The population of Campo Elías Municipality is 100,192.
Rio Maior Municipality's population density is 79 people per square kilometer.
Harry G. Rodis has written: 'Ground water in the Teresina-Campo Maior area, Piaui, Brazil' -- subject(s): Groundwater