Carlisle, MA Demographics

Population 5,193 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Carlisle, MA map of median age by neighborhood
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Population and households in Carlisle

Household size in Carlisle

Household size, people per household
PeriodCarlisleBoston areaMassachusettsU.S.
2006–102.972.542.532.68
2010–142.882.592.572.73
2015–192.792.602.572.71
2020–242.982.552.522.65
Change+0.00+0.01−0.01−0.03
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Carlisle is a place of big households: 2.98 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Only eight of the 275 Massachusetts cities with 5,000+ people have larger households.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Carlisle

Median age, years
PeriodCarlisleBoston areaMassachusettsU.S.
2006–1044.838.939.437.7
2010–1448.339.740.138.6
2015–1950.440.441.039.6
2020–2445.240.841.440.1
Change+0.4+1.9+2.0+2.3
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With a median age of 45.2, Carlisle is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has crept up from 44.8, a smaller shift than nationally.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Carlisle

Single-parent households, % of households
PeriodCarlisleBoston areaMassachusettsU.S.
2006–106.9%10.4%11.0%12.3%
2010–142.4%10.2%11.0%12.3%
2015–193.3%9.6%10.3%11.6%
2020–245.3%9.7%10.6%11.6%
Change−1.6 pts−0.7 pts−0.4 pts−0.6 pts
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Single parents head only 5.3% of households in Carlisle, well below the national share of 11.6%. The single-parent share is down 1.6 points from 2006–10, in line with the national trend. Carlisle has a lower share of single-parent households than at least four in five Massachusetts cities.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Carlisle

Renters in Carlisle

Renters, % of occupied homes
PeriodCarlisleBoston areaMassachusettsU.S.
2006–109.4%36.8%36.0%33.3%
2010–145.7%38.5%37.7%35.6%
2015–195.4%38.3%37.6%36.0%
2020–246.4%38.4%37.5%34.8%
Change−3.0 pts+1.6 pts+1.5 pts+1.5 pts
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Only 6.4% of households in Carlisle rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 41.1% have no mortgage at all, about the same as nationally. Since 2006–10, the renter share has fallen 3.0 points, even as the national share rose. Only 11 of the 275 Massachusetts cities with 5,000+ people have a lower share of renters.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Carlisle

Vacant homes, % of all homes
PeriodCarlisleBoston areaMassachusettsU.S.
2006–103.7%8.1%9.5%11.4%
2010–145.4%7.4%9.1%11.4%
2015–197.5%7.3%8.9%11.1%
2020–242.3%6.7%7.9%9.6%
Change−1.4 pts−1.4 pts−1.6 pts−1.8 pts
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Empty homes are scarce in Carlisle: just 2.3% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Vacancy is down 1.4 points from 2006–10, mirroring the country. Only 17 of the 275 Massachusetts cities with 5,000+ people have a lower vacancy rate.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Carlisle

Age of homes, median year built
PeriodCarlisleBoston areaMassachusettsU.S.
2006–101975195819581974
2010–141977195919591975
2015–191977196119611977
2020–241976196419631980
Change+1+6+5+6
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Homes in Carlisle are about the same age as the nation's housing: the median home was built in 1976, versus 1980 nationally. Homes here are newer than in the wider Boston area, where the median home dates to 1964.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Carlisle

Rent, per month
PeriodCarlisleBoston areaMassachusettsU.S.
2006–10$1,609$1,171$1,085$965
2010–14$2,001$1,251$1,157$1,040
2015–19$1,087$1,537$1,398$1,213
2020–24$2,354$2,051$1,860$1,571
Change+$745+$881+$775+$606
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A typical rental in Carlisle costs $2,354 a month with utilities, well above the national median of $1,571. Rents are up $745 a month from 2006–10, a 46% rise, a slower climb than the nation's. The typical renter here spends 49.5% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Renters on a budget will find the lowest rents in the south; the highest are in the northeast.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Carlisle

Bachelor's degrees in Carlisle

Bachelor's degrees, % of adults 25+
PeriodCarlisleBoston areaMassachusettsU.S.
2006–1086.0%42.2%38.5%28.4%
2010–1481.1%44.1%40.1%29.6%
2015–1982.1%48.2%43.6%32.1%
2020–2487.4%51.9%47.2%35.6%
Change+1.4 pts+9.7 pts+8.7 pts+7.2 pts
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College graduates are unusually common in Carlisle: 87.4% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. The share with a degree is up 1.4 points from 2006–10, a smaller shift than nationally. Of the 275 Massachusetts cities with 5,000+ people, only three have a higher share of college graduates.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Carlisle

High school graduates, % of adults 25+
PeriodCarlisleBoston areaMassachusettsU.S.
2006–1098.7%89.8%88.4%84.9%
2010–1498.8%90.6%89.3%86.1%
2015–1998.7%91.5%90.5%87.7%
2020–2498.9%91.8%91.0%89.3%
Change+0.2 pts+2.1 pts+2.6 pts+4.3 pts
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Finishing high school is nearly universal in Carlisle: 98.9% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Of the 275 Massachusetts cities with 5,000+ people, only six have a higher share of high school graduates.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Carlisle

Unemployment, % of the labor force
PeriodCarlisleBoston areaMassachusettsU.S.
2006–108.0%7.0%7.5%8.1%
2010–146.2%8.0%8.7%9.4%
2015–194.3%4.6%5.0%5.6%
2020–244.1%4.9%5.2%5.4%
Change−3.9 pts−2.1 pts−2.3 pts−2.7 pts
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Jobs have been a little easier to find in Carlisle than nationally: unemployment was 4.1%, against 5.4%. Unemployment has fallen 3.9 points since 2006–10, as it has nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Carlisle compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Carlisle2.9845.25.3%6.4%2.3%1976$2,35487.4%98.9%4.1%
Riverside3.1545.36.8%2.1%1.6%1978$3,50188.7%98.2%2.4%
Village Of Nagog Woods2.5242.73.7%28.2%3.8%1982$2,29581.8%98.6%5.4%
Chelmsford2.7542.85.9%17.7%6.7%1969$2,25155.5%93.9%6.6%
North Billerica2.5940.011.7%28.7%1.0%1982$2,12540.9%92.1%5.7%
Bedford2.5145.04.1%31.3%2.8%1973$2,39468.7%96.1%5.1%
Concord2.7648.37.1%18.1%7.3%1964$2,07184.3%98.4%4.0%
Billerica2.6544.48.7%21.8%1.8%1973$2,33740.6%95.0%3.1%
Acton2.5844.65.2%24.8%2.9%1975$1,81079.6%98.0%4.1%
West Concord2.5747.28.2%36.2%9.3%1975$2,62473.8%94.9%3.8%
Westford2.8443.87.1%14.2%6.2%1979$2,80673.9%97.7%4.9%

All figures 2020–24.

Cities with similar populations: Peshtigo, WI · Pixley, CA · Pisgah Forest, NC · French Island, WI · Friona, TX · Pipe Creek, TX · Pioneer, CA · Fulton, IL · Fussels Corner, FL · Gainesboro, TN

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Carlisle. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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