Long Island
Town in Cumberland County, Maine

Long Island is a town in Cumberland County, Maine, with 234 residents (2020 Census). It sits at 13 ft (4 m) above sea level. The nearest town is Portland, 3.4 miles SW.
- 234residents (2020 Census)
- 13 ftelevation · 4 m
- 1.4 sq miland area · 3.7 km²
- 163 / sq mipopulation density
- 04050ZIP code
About Long Island
Long Island is a Casco Bay island and town in Cumberland County, Maine, United States, which seceded from the city of Portland in 1993. The population was 234 at the 2020 census. It is part of the Portland-South Portland-Biddeford metropolitan area.
Text: Wikipedia · CC BY-SA 4.0
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Living in Long Island
- Median household income
- $91,250
- Median home value
- $551,100
- Median rent
- $2,194/mo
- Median age
- 47.5
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Map of Long Island
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Open in Google Maps ›Long Island, ME population
Long Island had 234 residents in the 2020 Census.
| 2020 Census | 234 |
|---|---|
| Density | 163 per sq mi (63 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Long Island at a glance
| State | Maine (ME) |
|---|---|
| County | Cumberland County |
| Type | Town |
| Population | 234 (2020) |
| Land area | 1.44 sq mi (3.7 km²) |
| Water area | 32.09 sq mi (83.11 km²) |
| Elevation | 13 ft (4 m) |
| Coordinates | 43.6769° N, 70.1548° W |
| ZIP code | 04050 |
| Official website | townoflongisland.us |
| Census code (GEOID) | 2300541067 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Long Island
- Portland3.4 mi SW
- Falmouth Foreside5.0 mi NW
- Chebeague Island5.5 mi NE
- Cousins Island5.5 mi N
- Littlejohn Island5.9 mi N
- South Portland7.3 mi SW
- Falmouth7.5 mi NW
- Yarmouth7.5 mi N
- Cape Elizabeth8.0 mi S
- Cumberland9.0 mi NW
- Cumberland Center9.3 mi NW
- Harpswell10.0 mi NE
Straight-line distance between town centers.
Frequently asked questions about Long Island
What county is Long Island in?
Long Island is in Cumberland County, Maine.
What is the population of Long Island, ME?
234 people lived in Long Island at the 2020 Census.
What is the ZIP code of Long Island, ME?
The ZIP code of Long Island is 04050.
What is the elevation of Long Island?
13 feet (4 m) above sea level.
What towns are near Long Island?
Portland (3.4 mi), Falmouth Foreside (5.0 mi), Chebeague Island (5.5 mi), Cousins Island (5.5 mi), Littlejohn Island (5.9 mi).
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