United States › Maine › Belfast CITY
Belfast Maine · 6,988 residents (2025 est.) · 34.1 sq mi
Time machine
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The short version
Belfast is a city of 6,986 people in Maine. The median age is 60.6, about 22 years above the US median. 5% of residents were born outside the United States. About 43% of adults have finished a four-year degree. Median rent is $962 a month. People stay put here: 94% were in the same home a year ago.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 60.6
US median: 38.9
More educated
43% hold a bachelor's degree
US average: 36%
Less affordable
home values up 98%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 6,381 in 2000
6,988 in 2025 (Census Bureau estimate)
from 197 / sq mi in 2009
US average: 281
from 43.3 in 2000
US average: 38.9
Population, 1990 – 2024
6K 6K 7K 7K 7K 1990 2000 2010 2020 2024 Belfast Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $67,679
+15%inflation adjusted, since 2000
from $32,400 in 2000
US average: $82,259
from $19,276 in 2000
US average: $44,673
Households earning $100K+
from 20.4% in 2009
US average: 53.3%
from 13.2% in 2000
US average: 12.5%
from 0.433 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 6.8%
Arts, entertainment, food 3.5%
Professional, scientific, technical 3.2%
Transportation & warehousing 1.7%
Agriculture, forestry, fishing 1.3%
Education & health services 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$340,900
+98%inflation adjusted, since 2000
from $94,700 in 2000
US average: $376,019
$962
+1%inflation adjusted, since 2000
from $521 in 2000
US average: $1,442
from 67.7% in 2000
31.5% rent
from 16.1% in 2009
US average: 10.0%
2.00 people
−11%since 2009
from 2.24 people in 2009
US average: 2.54
from 30.7% in 2009
US average: 22.9%
from 41.6% in 2009
US average: 47.4%
from 4.0 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.2%(6,202)
Hispanic / Latino 0.7%(44)
2024
White, non-Hispanic 89.8%(6,272)
from 7 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 29.1% in 2000
US average: 35.6%
High school or higher
from 82.0% in 2000
US average: 89.6%
from 10.7% in 2000
US average: 14.0%
Section 06
Commute & transportation from 15.2 min in 2000
US average: 26.5
from 65.9% in 2009
US average: 68.9%
from 11.9% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 10.7% in 2009
US average: 15.0%
from 8.8% in 2009
US average: 2.4%
from 1.6% in 2009
US average: 0.4%
from 5.6% in 2009
US average: 8.3%
Section 07
Work & employment from 6.7% in 2011
US average: 5.2%
from 61.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 71.2% in 2020
US average: 74.6%
from 12.1% in 2009
US average: 13.1%
from 28.2% in 2009
US average: 42.5%
Section 08
People & community from 2.0% in 2009
US average: 14.1%
from 15.8% in 2009
US average: 6.2%
from 18.2% in 2012
US average: 13.3%
from 11.1% in 2013
US average: 8.4%
from 81.3% in 2017
US average: 91.0%
Computer in household
from 93.7% in 2020
US average: 95.5%
from 85.5% in 2020
US average: 87.7%
from 91.3% in 2016
US average: 77.7%
from 1.3% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.1% in 2013
US average: 8.4%
from 54.6% in 2020
US average: 54.8%
Direct-purchase
from 17.3% in 2020
US average: 13.8%
from 40.2% in 2020
US average: 18.4%
from 13.7% in 2020
US average: 20.9%
VA health care
from 2.4% in 2020
US average: 2.2%
Any private
from 71.1% in 2020
US average: 67.1%
Any public
from 50.8% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 11%(36)
Gulf War (1990s) 25.2%(82)
Share of the 326 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Belfast, Maine? Belfast, Maine has about 6,986 residents according to the 2024 American Community Survey.
What is the median household income in Belfast, Maine? The typical household in Belfast, Maine earns about $67,679 a year. Half of households make more than that, and half make less.
Is Belfast, Maine expensive? In Belfast, Maine, the median home is worth about $340,900, and the typical rent is about $962 a month.
How educated are people in Belfast, Maine? About 42.9% of adults age 25 and over in Belfast, Maine hold a bachelor's degree or higher.
What is the poverty rate in Belfast, Maine? About 16.0% of people in Belfast, Maine live below the federal poverty line.
Has Belfast, Maine grown since 1990? Yes, Belfast, Maine has grown since 1990. The population has added about 631 residents, a change of about 10 percent over that period.
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