Delmar City Clerk 508 Main St Delmar, IA 52037 Phone : (563) 674-4256 Costello Farms 2445 130th St Delmar, IA 52037 Phone : (563) 574-9900 City Of Delmar Po Box 175 Delmar, IA 52037 Phone : (563) 574-4771 Delmar Police Department Delmar, IA 52037 Phone : (563) 000-1111 Kluever Co 1374 235th Ave Delmar, IA 52037 Phone : (563) 674-4662 61 Drive In Theatre 1228 Highway 61 Delmar, IA 52037 Phone : (563) 674-4367 Us Ag 615 Main St Delmar, IA 52037 Phone : (563) 574-4178 Delmar Volunteer Fire Department 613 Main St Delmar, IA 52037 Phone : (563) 574-4265 Fire-to Report A Fire Dial Delmar, IA 52037 Phone : (563) 674-4624 United States Government--post Office, Delmar, For Zip Code Information Delmar, IA 52037 Phone : (563) 674-4124