What stands out worked out from the figures below

Ayer has the most affordable homes ($464k median).

Lexington has the most expensive homes ($1203k median).

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	Ayer	Lexington
People
Population	8,645Lowest	34,295Highest
Growth since 20102010 → 2020 census	+14.2%Highest MA: +7.4%	+9.7%Lowest MA: +7.4%
Median age	39.2±2.8Lowest about the MA average	47.3±0.8Highest 18% above MA
Kids under 18	20.3%±3.9Lowest MA: 19.4%	25.5%±1.8Highest MA: 19.4%
	Lexington and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	14.5%±2.8Lowest MA: 17.9%	21.7%±1.8Highest MA: 17.9%
Bachelor’s degree+adults 25+	42.3%Lowest MA: 47.3%	84.3%Highest MA: 47.3%
Enrolled in collegeshare of residents	4.5%±1.5Highest MA: 7.9%	3.8%±0.7Lowest MA: 7.9%
	Ayer and Lexington are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$101,875±$15kLowest about the MA average	$238,444±$18kHighest 129% above MA
Home valuemedian, owner-occupied	$463,800±$29kLowest 17% below MA	$1,203,100±$35kHighest 114% above MA
Rentmedian gross, monthly	$1,415±$180Lowest 20% below MA	$2,891±$233Highest 64% above MA
Property taxmedian, yearly	$5,057Lowest 16% below MA	$10,000+Highest at least 67% above MA
Renters paying 30%+of income on rent	45.1%±14.2Lowest MA: 51.8%	50.1%±7.1Highest MA: 51.8%
	Lexington and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	10.7%Highest MA: 10%	4.7%Lowest MA: 10%
Housing
Homeownersof occupied homes	69.2%Lowest MA: 62.5%	80.5%Highest MA: 62.5%
Typical home builtmedian year	1977Highest 13 yrs newer than MA	1965Lowest 1 yr newer than MA
Getting to work
Average commuteone way	33 minHighest 13% above MA	31 minLowest 5% above MA
Work from home	21.6%±5.9Lowest MA: 18.6%	36.7%±3Highest MA: 18.6%
Schools
Public school scoresrank in state, math + reading	#113 of 282 in MA	#2 of 282 in MA
School district	Ayer Shirley School District	Lexington
High school in town	Ayer Shirley Regional High School	Lexington High
Students per teacherat that high school	11.5Highest	11.4Lowest
On TownTapestry
Old photos in History	12 photos →	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.