Government in Kennebec, SD Lyman County Treasurer300 S Main StKennebec, SD, 575446058692295Chamberlain City Police DepartmentCity OfGovernment OfficesHollman Law OfficeJailLaw Enforcement Agencies GovernmentLower Brule Police DeptPrisonCity of KennebecPO Box 61Kennebec, SD, 575446058692263City OfGovernment OfficesShow MoreSee AlsoGovernment OfficesLaw Enforcement Agencies-Government