Mayor, City Clerk, Treasurer, Utility Clerk's Office
815-493-2431
Police Department Non-Emergency
815-493-6931
City Maintenance, Water and Sewer Department
815-493-6832
Fire Department Non-Emergency
815-493-2341
Lanark Public Library
815-493-2166
Lanark City Cemetery
815-535-7692
Zoning Officer
815-493-6931