What stands out worked out from the figures below

Montgomery has the oldest population (median age 51.5).

Plainfield has grown the fastest since 2010 (+4%).

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	Montgomery	Plainfield
People
Population	1,047Lowest	2,522Highest
Growth since 20102010 → 2020 census	-1.4%Lowest U.S.: +7.4%	+4%Highest U.S.: +7.4%
Median age	51.5±11.3Highest 32% above U.S.	38.9±6.5Lowest about the U.S. average
	Montgomery and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	15.5%±4.4Lowest U.S.: 22%	23.4%±5.8Highest U.S.: 22%
	Plainfield and Montgomery are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	33.9%±8.2Highest U.S.: 17.2%	19.8%±4.5Lowest U.S.: 17.2%
Bachelor’s degree+adults 25+	52.8%Highest U.S.: 35.7%	46.7%Lowest U.S.: 35.7%
Enrolled in collegeshare of residents	2.8%±3.2Lowest U.S.: 6.4%	4.8%±2.3Highest U.S.: 6.4%
	Plainfield and Montgomery are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$53,289±$24kLowest 34% below U.S.	$122,656±$13kHighest 52% above U.S.
Home valuemedian, owner-occupied	$323,200±$45kLowest about the U.S. average	$442,400±$47kHighest 33% above U.S.
Rentmedian gross, monthly	$868±$209Lowest 39% below U.S.	$1,674±$181Highest 18% above U.S.
Property taxmedian, yearly	$4,326Lowest 39% above U.S.	$7,904Highest 153% above U.S.
Renters paying 30%+of income on rent	76.6%±68Highest U.S.: 51.1%	31.8%±23.1Lowest U.S.: 51.1%
	Montgomery and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	15.6%Highest U.S.: 12.5%	5.2%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	80.7%Lowest U.S.: 65.2%	87.3%Highest U.S.: 65.2%
Typical home builtmedian year	1980Highest same as U.S.	1977Lowest 3 yrs older than U.S.
Getting to work
Average commuteone way	37 minHighest 41% above U.S.	22 minLowest 17% below U.S.
Work from home	16%±5.9Lowest U.S.: 15.1%	18.1%±8.5Highest U.S.: 15.1%
	Plainfield and Montgomery 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	—	#19 of 120 in NH
School district	Northern Mountain Valley Unified Union School District #85	Plainfield School District
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.