 van buren county is a county located in the u.s. state of tennessee. as of the 2010 census, the population was 5,548. its county seat is spencer. ==history== van buren county was formed in 1840 from parts of white, warren and bledsoe counties. it was named for president martin van buren. the county seat, spencer, was home to burritt college, one of the south's first coeducational colleges, during the 19th and early 20th centuries. ==geography== according to the u.s. census bureau, the county has a total area of , of which  is land and  (0.4%) is water. the county straddles the western edge of the cumberland plateau, with the eastern portion of the county lying atop the plateau, and the western portion lying on the lower highland rim. the caney fork, the county's primary drainage, forms part of its northern border with white county. the rocky river, a tributary of the caney fork, forms part of the county's western border with warren. cane creek, another tributary of the caney fork, drains the fall creek falls area. big bone cave is located in the northwest corner of van buren county. it is one of the best-known and most historic caverns in tennessee. it was mined by prehistoric indians for gypsum and salts and was the site of the largest saltpeter mine in tennessee during the war of 1812 and again during the american civil war. the 
1840_establishments_in_the_United_States Counties_of_Appalachia Populated_places_established_in_1840 Tennessee_counties