The Kurmark included the Altmark in the west and the Mittelmark, core territory of the 10th century Northern March, as well as the Uckermark region in the northeast and Prignitz in the northwest.
The boundary also comprised the minor lordships of Ruppin and Lubusz Land west of the Oder River; since 1575 also Beeskow and Storkow.
It did not include the adjacent possessions of the Hohenzollern dynasty, such as the Neumark (New March) beyond the Oder, purchased by the margraves in the mid 13th century, and Cottbus in the southeast.
Within the March of Brandenburg ecclesiastical province of the Evangelical Church in Prussia, established in 1817, the Kurmark formed again a general superintendency from 1829 to 1948.
In 1948 the new constitution of the March of Brandenburg ecclesiastical province, now named Evangelical Church in Berlin-Brandenburg renamed the general superintendency of Kurmark into Sprengel Neuruppin (1949) with a smaller territory.