Falmouth, ME ZIP code
The ZIP code for Falmouth, Maine is 04105. It is in Cumberland County.
- Population in these ZIPs
- 12,755
- Avg. median income
- $150,900population-weighted
- Typical home value
- $891,200population-weighted
- Metro area
- Portland-South Portland, ME
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Falmouth, ME ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 04105 | 12,755 | $150,919 | $891,200 |
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 Falmouth
- Cumberland Center 4 mi
- Cumberland Foreside 5 mi
- Portland 5 mi
- Westbrook 5 mi
- Yarmouth 7 mi
- Long Island 7 mi
- South Portland 7 mi
- Windham 7 mi
- North Yarmouth 7 mi
- Peaks Island 8 mi
- Cliff Island 9 mi
- Gorham 10 mi
Frequently asked questions
What is the ZIP code for Falmouth, ME?
The ZIP code for Falmouth, ME is 04105.
What county is Falmouth, Maine in?
Falmouth ZIP codes are in Cumberland County.