What stands out worked out from the figures below

Millis has the youngest population (median age 46.4).

Marion has grown the fastest since 2010 (+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	Millis	Marion
People
Population	8,888Highest	5,310Lowest
Growth since 20102010 → 2020 census	+7.2%Lowest MA: +7.4%	+9%Highest MA: +7.4%
Median age	46.4±3Lowest 16% above MA	53.8±4Highest 35% above MA
Kids under 18	18.4%±2.8Highest MA: 19.4%	16.7%±4.7Lowest MA: 19.4%
	Millis and Marion are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	23.5%±3.9Lowest MA: 17.9%	27.3%±5.7Highest MA: 17.9%
	Marion and Millis are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	54.5%Highest MA: 47.3%	46.7%Lowest MA: 47.3%
Enrolled in collegeshare of residents	4.9%±1.6Lowest MA: 7.9%	7.7%±4.3Highest MA: 7.9%
	Marion and Millis are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$155,996±$9kHighest 50% above MA	$143,092±$30kLowest 38% above MA
	Millis and Marion are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$603,500±$31kLowest 7% above MA	$653,500±$47kHighest 16% above MA
	Marion and Millis are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,696±$279Highest 4% below MA	$1,176±$516Lowest 33% below MA
	Millis and Marion are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$9,344Highest 56% above MA	$5,766Lowest 4% below MA
Renters paying 30%+of income on rent	56.5%±16.6Lowest MA: 51.8%	75.8%±26.8Highest MA: 51.8%
	Marion and Millis are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	4.8%Lowest MA: 10%	9%Highest MA: 10%
Housing
Homeownersof occupied homes	83.2%Lowest MA: 62.5%	90.8%Highest MA: 62.5%
Typical home builtmedian year	1974Highest 10 yrs newer than MA	1962Lowest 2 yrs older than MA
Getting to work
Average commuteone way	31 minLowest 5% above MA	34 minHighest 15% above MA
Work from home	17.5%±4.2Lowest MA: 18.6%	20.1%±8.3Highest MA: 18.6%
	Marion and Millis are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading	#63 of 282 in MA	#141 of 282 in MA
School district	Millis	Marion
High school in town	Millis High School	None in town
Students per teacherat that high school	10.7	—
On TownTapestry
Old photos in Our Story	None yet	None yet

MA 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.