Convenience stores in Clarence, Iowa The most complete information about Convenience stores in Clarence, Iowa: Addresses, phone numbers, reviews and other information. All stores Convenience Home goods Jewelry All convenience stores in Clarence Casey's General Store Convenience Open now Until 11:00 pm 93 Lombard Street, Clarence, IA 52216 Get Directions Contacts Write a review Sundstop Convenience Open now Open 24 Hours 902 Lombard Street, Clarence, IA 52216 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter