Mehkar district was created in 1865.
Peak District was created in 1951.
Kotli District was created in 1975.
Gondia district was created in 1999.
Raigad district was created in 1869.
Căușeni District was created in 2002.
Mehkar district ended in 1867.
Mehkar's population is 90,000.
Sadao District was created in 1909.
Adilabad district was created in 1905.
Bizhbulyaksky District was created in 1930.
Khasansky District was created in 1922.
Akshinsky District was created in 1926.
Sterlitamaksky District was created in 1930.
Ulyotovsky District was created in 1926.
Goalpara district was created in 1876.
Mwenezi District was created in 18##.
Kemin District was created in 1936.