Why are towns on Delmarva Peninsula about 7 miles apart?

Towns on the Delmarva Peninsula are often about 7 miles apart due to historical land distribution patterns established during the colonial era. This distance provided a practical range for early settlers to travel for trade, social interaction, and access to resources, while also allowing for agricultural land between settlements. Additionally, the geography and Natural Resources of the area influenced settlement patterns, leading to the establishment of towns at regular intervals.