About 3911 - York Harbor, Maine

3911 is a sparsely populated ZIP code covering York Harbor in Maine, the United States. This area falls under York County.

Census data puts the population of this ZIP code at 363 residents. It's a quieter, less populous area than the typical Maine ZIP code (avg. ~3,327).

Population density runs around 395 people per sq. mile, making it a rural area.

Other ZIP code codes in Maine serve areas such as Bangor, Lewiston, Portland.