What stands out worked out from the figures below

Belmont has the oldest population (median age 54.5).

Union has the most people working from home (15.9%).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

Raising kidsAffordabilityOwning a homeShort commuteWorking from homeYounger crowdSettled, older crowdGrowing town

Measure	Belmont	Union
People
Population	876Lowest	2,663Highest
Growth since 20102010 → 2020 census	+3.6%Lowest ME: +2.6%	+5.5%Highest ME: +2.6%
Median age	54.5±9.2Highest 22% above ME	41.6±5.3Lowest 7% below ME
	Belmont and Union are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	17.2%±3.7Lowest ME: 18.1%	24.9%±4Highest ME: 18.1%
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	33.7%±6.5Highest ME: 22.4%	21.4%±3.1Lowest ME: 22.4%
Bachelor’s degree+adults 25+	21.1%Lowest ME: 36.2%	34.4%Highest ME: 36.2%
Enrolled in collegeshare of residents	2.1%±1.7Lowest ME: 5.8%	3.5%±1.5Highest ME: 5.8%
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$61,250±$15kLowest 18% below ME	$80,724±$9kHighest 8% above ME
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$217,500±$28kLowest 27% below ME	$267,600±$42kHighest 10% below ME
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,045±$410Lowest 8% below ME	$1,179±$452Highest 4% above ME
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$2,445Lowest 19% below ME	$3,276Highest 8% above ME
Renters paying 30%+of income on rent	46.3%±25.4Highest ME: 48.4%	24.6%±19.8Lowest ME: 48.4%
	Belmont and Union are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	4.3%Lowest ME: 10.7%	10.2%Highest ME: 10.7%
Housing
Homeownersof occupied homes	86.8%Highest ME: 74.3%	85.9%Lowest ME: 74.3%
Typical home builtmedian year	1988Highest 11 yrs newer than ME	1979Lowest 2 yrs newer than ME
Getting to work
Average commuteone way	24 minLowest 4% below ME	29 minHighest 20% above ME
Work from home	8.2%±3.4Lowest ME: 15.9%	15.9%±5.3Highest ME: 15.9%
	Union and Belmont are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district	—	RSU 40/MSAD 40
High school in town	—	None in town
On TownTapestry
Old photos in History	None yet	None yet

ME average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.