Estonia consists of 15 counties (maakond).
Each county has a County Government (Maakonnavalitsus) which is led by a Governor (maavanem).
See also:
Harju County | Hiiu County | Ida-Viru County | Järva County | Jõgeva County | Lääne County | Lääne-Viru County Pärnu County | Põlva County | Rapla County | Saare County | Tartu County | Valga County | Viljandi County | Võru County