Mason County States Attorney
(309) 543-4212
Mason County Treasurer
(309) 543-3359
Illinois Department of Conservation
(309) 543-3401
Secretary of State/Drivers License Examiner
(309) 543-4229
Department of Human Services
(309) 543-3239
National History Survey
Forbes Biological Station
17500 CR 1950N
309.543.3950
Havana, IL 62644
US Department of Agriculture
930 E Laurel Ave.
309.543.3511
Havana, IL 62644
Mason County Animal Control
(309) 543-6015
Mason County Assessment Office
(309) 543-4775
Mason County Court House
Mason County Clerk
(309) 543-6661
Mason County Circuit Clerk
(309) 543-6619
Mason County Coroner
(309) 543-2244
Mason County Health Department
(309) 543-2201
Mason County Housing Authority
(309) 543-4515
Mason County Probation Office
(309) 543-3293
Mason County Sheriff
(309) 543-2231