Lewiston, ME ZIP codes

Lewiston, Maine has 3 ZIP codes, including 2 PO Box ZIPs. They are in Androscoggin County.

Population in these ZIPs: 38,324
Avg. median income: $55,400population-weighted
Typical home value: $295,400population-weighted
Metro area: Lewiston-Auburn, ME

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Lewiston, ME ZIP codes list

Lewiston, ME ZIP codes
ZIP code	County	Population	Median income	Typical home value
04240	Androscoggin County	38,324	$55,393	$295,400
04241 PO Box	Androscoggin County	—	—	—
04243 PO Box	Androscoggin County	—	—	—

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 Lewiston

Auburn 1 mi
Greene 4 mi
Minot 6 mi
Turner 7 mi
Sabattus 8 mi
Hebron 9 mi
Mechanic Falls 10 mi
Leeds 10 mi
Lisbon 11 mi
Monmouth 11 mi
Lisbon Falls 12 mi
Poland 12 mi

Frequently asked questions

What is the ZIP code for Lewiston, ME?

Lewiston, ME has 3 ZIP codes: 04240, 04241 and 04243.

What county is Lewiston, Maine in?

Lewiston ZIP codes are in Androscoggin County.

Which Lewiston ZIP codes are PO Boxes?

04241 and 04243 are PO Box or single-organization ZIP codes; they have no residential delivery area.