Town Hall Address 507 Walnut St Kilbourne, IL 62655 United States- Mason County Zoning (309) 538-9338 507 Walnut St Kilbourne, IL 62655 United States Fire District (309) 538-4415 308 W Walnut Kilbourne, IL 62655 United States Town Clerk (309) 538-9338 507 Walnut St Kilbourne, IL 62655 United States Tax Collector 309-543-4775 125 N Plum Havana, IL 62644 United States County Mason