About 4642 - Harborside, Maine

ZIP code 4642 covers the community of Harborside in Maine, the United States. This area falls under Hancock County.

Census data puts the population of this ZIP code at 202 residents. It's a quieter, less populous area than the typical Maine ZIP code (avg. ~3,327).

Population density runs around 9 people per sq. mile, making it a rural area.

This ZIP code sits alongside neighboring areas like Bangor, Lewiston, Portland within Maine.