Lake Shore is a populated place LOCATED WITHIN the City of Myrtle Beach. In turn, the City of Myrtle Beach is located within Horry County.
Lake Shore is located at latitude 33.738 and longitude -78.839.
Since Lake Shore is located within the City of Myrtle Beach, all of the census and demographic data for residents of Lake Shore are included as part of the information reported for City of Myrtle Beach in the "Profile" tab above.