About 4255 - Greenwood, Maine

ZIP code 4255 covers the community of Greenwood in Maine, the United States. This area falls under Oxford County.

Census data puts the population of this ZIP code at 759 residents. It's a quieter, less populous area than the typical Maine ZIP code (avg. ~3,327).

Population density runs around 7 people per sq. mile, making it a rural area.

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