Convenience stores in Mount Vernon, Iowa The most complete information about Convenience stores in Mount Vernon, Iowa: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Furniture Hardware Home goods Liquor All convenience stores in Mount Vernon ATM Convenience Open now Until 10:00 pm 715 1st Ave SW, Mount Vernon, IA 52314 Get Directions Contacts Write a review Casey's General Store Convenience Open now Open 24 Hours 323 Hwy 30 W, Mount Vernon, IA 52314 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter