Answer
Maryland and Worcester licensing rules apply across the county, but Ocean City Town adds beach and Boardwalk-specific ordinances island visitors notice first. Package stores on the mainland may have different Sunday-hour traditions than your home state. Delaware border hops do not change Maryland rules for the nights you sleep in OC.
Sources: Worcester County · Town of Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
