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Prospect Harbor, ME ZIP code

The ZIP code for Prospect Harbor, Maine is 04669. It is in Hancock County.

Population in these ZIPs
171
Avg. median income
$66,100population-weighted
Typical home value
$237,500population-weighted
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ZIP codes within 10 miles

Prospect Harbor, ME ZIP code list

Prospect Harbor, ME ZIP codes
ZIP codePopulationMedian incomeTypical home value
04669171$66,071$237,500

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 Prospect Harbor

Frequently asked questions

What is the ZIP code for Prospect Harbor, ME?

The ZIP code for Prospect Harbor, ME is 04669.

What county is Prospect Harbor, Maine in?

Prospect Harbor ZIP codes are in Hancock County.