What city is ZIP code 04544?

ZIP code 04544 is in Boothbay Harbor, ME (Lincoln County).

What county is ZIP code 04544 in?

ZIP code 04544 is mostly in Lincoln County, Maine.

How many people live in ZIP code 04544?

About 978 people live in the 04544 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 04544

Boothbay Harbor, ME, Lincoln County

Population

978

Land area

3.8sq mi

People per sq mi

260

City

Boothbay Harbor

ZIP 04544 and nearby ZIP codes

Full map

ZIP 04544 at a glance

ZIP 04544 (Boothbay Harbor) is about 5.8 times as dense as Maine as a whole.
Households here earn a median of $59,375 a year, 21% less than the Maine figure of $74,733.
A typical owner-occupied home is valued at $411,500 (39% above Maine).

Local data for ZIP 04544

Counts from official public data

Housing and community stats

ZIP 04544, American Community Survey 2020-2024

Full profile

Median household income

$59,375

Poverty rate

1.0%

Median home value

$411,500

Prices +47.1% in a year

Homeownership

55.6%

Bachelor's or higher

63.4%

Median age

58.0

Average commute

12.8 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

209

$14.4M annual payroll

PPP loans

$5.6M

40 loans

Campaign donations

$45.5K

11% D, 53% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 04544, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: winter weather

Storm events since 1996

413

Countywide, mostly heavy snow

Flood insurance policies

321

1.6% of homes, county

July high / Jan low

76° / 14°F

51.7 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 04544, CDC PLACES estimates

All 40 measures

Obesity

30.5%

U.S. 33.3% -2.8 pts

Diabetes

14.9%

U.S. 12.1% +2.8 pts

Smoking

10.4%

U.S. 12.8% -2.4 pts

Uninsured (18-64)

5.5%

U.S. 11.1% -5.6 pts

Frequently asked questions

What city is ZIP code 04544?: ZIP code 04544 is in Boothbay Harbor, ME (Lincoln County).
What county is ZIP code 04544 in?: ZIP code 04544 is mostly in Lincoln County, Maine.
How many people live in ZIP code 04544?: About 978 people live in the 04544 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.