South Dakota County Map Formation by Year
1812
1813
1818
1821
1834
1836
1837
1838
1843
1846
1849
1851
1852
1853
1854
1855
1856
1857
1858
1861
1862
1863
1864
1865
1867
1868
1871
1873
1874
1875
1877
1878
1879
1880
1881
1882
1883
1884
1885
1887
1889
1890
1891
1893
1894
1895
1897
1898
1907
1908
1909
1910
1911
1912
1914
1915
1916
1917
1919
1943
1952
1959
1979
South Dakota County Map Abbreviations
unorg. = unorganized
g. = gained
w. = with
fr. = from
atmt. = attachment
exch = exchanged
nca.= non county area
ch. = changed
Au -
Aurora
Bea -
Beadle
Bff -
Buffalo
BH -
Bon Homme
Bnt -
Bennett
Brk -
Brookings
Brl -
Brule
But -
Butte
Bwn -
Brown
Cam -
Campbell
Clk -
Clark
Cly -
Clay
CM -
Charles Mix
Cod -
Codington
Cor -
Corson
Cu -
Custer
Dav -
Davison
Day -
Day
Deu -
Deuel
Dew -
Dewey
Do -
Douglas
Edm -
Edmunds
Fau -
Faulk
FR -
Fall River
Ggy -
Gregory
Gra -
Grant
Haa -
Haakon
Ham -
Hamlin
Hnd -
Hand
Hns -
Hanson
Hrd -
Harding
Hug -
Hughes
Hut -
Hutchinson
Hy -
Hyde
Jac -
Jackson
Je -
Jerauld
Jo -
Jones
Kin -
Kingsbury
Lak -
Lake
Law -
Lawrence
Li -
Lincoln
Ly -
Lyman
McC -
McCook
McP -
McPherson
Mea -
Meade
Mel -
Mellette
Mnh -
Minnehaha
Mnr -
Miner
Moo -
Moody
Msl -
Marshall
Pen -
Pennington
Per -
Perkins
Po -
Potter
Rob -
Roberts
San -
Sanborn
Sha -
Shannon
Sly -
Stanley
Sp -
Spink
Su -
Sully
Tod -
Todd
Tri -
Tripp
Tu -
Turner
Un -
Union
Wwt -
Walworth
Ya -
Yankton
Zi -
Ziebach