What stands out worked out from the figures below

Sidney has grown the fastest since 2010 (+10.4%).

Plympton has the most expensive homes ($518k 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	Sidney	Plympton
People
Population	4,790Highest	2,935Lowest
Growth since 20102010 → 2020 census	+10.4%Highest U.S.: +7.4%	+3.9%Lowest U.S.: +7.4%
Median age	43±5.5Lowest 11% above U.S.	46.4±4.2Highest 19% above U.S.
	Plympton and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	23.1%±5.6Highest U.S.: 22%	21.6%±5Lowest U.S.: 22%
	Sidney and Plympton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	18.4%±3.6Lowest U.S.: 17.2%	22.7%±5Highest U.S.: 17.2%
	Plympton and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	33.5%Lowest U.S.: 35.7%	38.4%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	1.5%±1.2Lowest U.S.: 6.4%	3.2%±1.8Highest U.S.: 6.4%
	Plympton and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$83,488±$10kLowest 3% above U.S.	$126,736±$20kHighest 57% above U.S.
Home valuemedian, owner-occupied	$336,200±$34kLowest about the U.S. average	$517,800±$52kHighest 56% above U.S.
Rentmedian gross, monthly	$1,340±$304Highest 5% below U.S.	$555±$148Lowest 61% below U.S.
Property taxmedian, yearly	$2,474Lowest 21% below U.S.	$6,628Highest 113% above U.S.
Renters paying 30%+of income on rent	16.4%±17.5Lowest U.S.: 51.1%	50.8%±40.6Highest U.S.: 51.1%
	Plympton and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	6.4%Lowest U.S.: 12.5%	10.3%Highest U.S.: 12.5%
Housing
Homeownersof occupied homes	89.4%Lowest U.S.: 65.2%	93.1%Highest U.S.: 65.2%
Typical home builtmedian year	1996Highest 16 yrs newer than U.S.	1981Lowest 1 yr newer than U.S.
Getting to work
Average commuteone way	25 minLowest 6% below U.S.	33 minHighest 25% above U.S.
Work from home	14.3%±5.9Lowest U.S.: 15.1%	19.3%±6Highest U.S.: 15.1%
	Plympton and Sidney 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	#15 of 133 in ME	#110 of 282 in MA
School district	RSU 18	Plympton
High school in town	None in town	None in town
On TownTapestry
Old photos in History	None yet	None yet

U.S. 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.