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Belfast city, ME

ZIP Code 04915 — Belfast city, ME Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Working ClassLow Snow Area

Map, Quick Facts & Location

Quick Facts

Local time
Population
9,030
Median Income
$59,083
-21% vs US avg
Home Value
$261,900
-25% vs US avg
Median Rent
$856
-26% vs US avg
Median Age
53.8 yrs
+38% vs US avg
Area Code
Congress
Top Ancestry
EnglishIrishGerman
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Location
Coordinates
44.4635, -69.0376
Elevation
20 ft
Land Area
73.0 sq mi
Water Area
6.2 sq mi (8% water)

At a glance

Population
9,030
Density
N/A
Median income
$59,083
-21% vs US avg
Home value
$261,900
-25% vs US avg
Median rent
$856
-26% vs US avg
Timezone

Overview of ZIP Code 04915

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What to know about ZIP 04915

ZIP code 04915 covers Belfast, ME in Waldo County with a population of about 9,030.

At a glance, the area shows median age of 53.8 versus a U.S. median of about 38.9.

It sits in telephone area code 207; U.S. House district ME-2; the BANGOR media market.

Income and economy in Belfast, ME

Median household income in ZIP 04915 is about $59,083 — about 21% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 18.0%; unemployment rate near 3.6%; 43.9% of adults with a bachelor’s degree or higher (about 10.2 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Retail trade, Professional services, and Education; about 12.4% of workers reporting work-from-home (about 2.8 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 04915

Median home value is about $261,900 — about 25% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $856 (about 26% below the U.S. median rent ($1,163)), and owner-occupancy near 71.9% (about 6.5 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 04915 in Belfast, ME, a household would need roughly $72,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $1,682. That is about 22% above the local median household income ($59,083), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for Belfast city, ME as Very Low (composite score 40.6), which is near the middle of the national distribution. The strongest component scores on US5 are hurricane (82.8) and flood (39.6). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Belfast city, ME show little to no average snow and around 48.8 inches of annual precipitation.

IRS migration statistics show a net inflow of about 410 for ZIP 04915 (Belfast city, ME) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.

Nearby (from this ZIP)

Airport BGR (25.9 miles (41.6 km)) · Maine Maritime Academy (12.6 miles (20.3 km)) · Acadia National Park (39.2 miles (63.0 km)) · VA: Bangor Vet Center (24.4 miles (39.3 km))

Full lists and map pins are in the Infrastructure section below.