Monroe, ME ZIP code

The ZIP code for Monroe, Maine is 04951. It is in Waldo County.

04951

Population in these ZIPs: 1,001
Avg. median income: $81,300population-weighted
Typical home value: $288,600population-weighted

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Monroe, ME ZIP code list

Monroe, ME ZIP codes
ZIP code	Population	Median income	Typical home value
04951	1,001	$81,300	$288,600

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Monroe

Brooks 4 mi
Frankfort 6 mi
Dixmont 8 mi
Winterport 8 mi
Thorndike 8 mi
Belfast 9 mi
Hampden 10 mi
Troy 11 mi
Searsport 11 mi
Etna 12 mi
Stockton Springs 12 mi
Morrill 14 mi

Frequently asked questions

What is the ZIP code for Monroe, ME?

The ZIP code for Monroe, ME is 04951.

What county is Monroe, Maine in?

Monroe ZIP codes are in Waldo County.