New Derry, PA Demographics

Population 851 · Census ACS 2020–24

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New Derry, PA map of median age by neighborhood
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Population and households in New Derry

Household size in New Derry

Household size, people per household
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–102.432.372.512.68
2010–142.562.352.532.73
2015–192.262.292.502.71
2020–242.152.302.462.65
Change−0.28−0.07−0.05−0.03
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Households in New Derry are small: just 2.15 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.43, but in a place this small, survey estimates can swing a lot from one release to the next.

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 New Derry

Median age, years
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–1044.642.540.337.7
2010–1441.543.041.038.6
2015–1951.943.741.839.6
2020–2450.443.942.040.1
Change+5.8+1.4+1.7+2.3
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New Derry skews older: half of its residents are older than 50.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 New Derry

Single-parent households, % of households
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–108.3%8.9%10.5%12.3%
2010–1412.9%8.8%10.6%12.3%
2015–196.3%8.4%10.5%11.6%
2020–248.6%8.8%10.7%11.6%
Change+0.3 pts−0.0 pts+0.2 pts−0.6 pts
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Single parents head about one in twelve households in New Derry (8.6%), below the national share of 11.6%. That is in line with the rest of the Pittsburgh area.

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 New Derry

Renters in New Derry

Renters, % of occupied homes
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–1022.1%28.5%29.0%33.3%
2010–1424.0%29.9%30.5%35.6%
2015–197.1%30.3%31.1%36.0%
2020–2423.8%29.3%30.7%34.8%
Change+1.6 pts+0.8 pts+1.7 pts+1.5 pts
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New Derry is largely a place of homeowners: only 23.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than half of owners (55.7%) have paid off their mortgages, well above the national share of 39.8%.

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 New Derry

Vacant homes, % of all homes
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–1013.3%10.7%10.3%11.4%
2010–1415.0%10.4%10.5%11.4%
2015–198.8%10.5%10.7%11.1%
2020–244.9%10.0%9.1%9.6%
Change−8.4 pts−0.7 pts−1.2 pts−1.8 pts
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Empty homes are scarce in New Derry: just 4.9% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 New Derry

Age of homes, median year built
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–101969196019631974
2010–141972196119641975
2015–191972196219651977
2020–241972196419671980
Change+3+4+4+6
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Homes in New Derry run older than the national norm, with a median build year of 1972 against 1980. Even so, homes here are newer than in the Pittsburgh area overall, 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 New Derry

Rent, per month
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–10$605$720$829$965
2010–14$627$801$923$1,040
2015–19$583$922$1,039$1,213
2020–24$1,033$1,162$1,323$1,571
Change+$429+$442+$494+$606
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The median renter in New Derry pays $1,033 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 24.9% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 New Derry

Bachelor's degrees in New Derry

Bachelor's degrees, % of adults 25+
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–108.4%29.5%27.2%28.4%
2010–1413.4%31.7%28.7%29.6%
2015–1914.1%35.2%31.8%32.1%
2020–2419.6%39.0%35.6%35.6%
Change+11.2 pts+9.5 pts+8.3 pts+7.2 pts
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Fewer adults in New Derry have a four-year degree than in the country as a whole: 19.6%, against 35.6% nationally.

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 New Derry

High school graduates, % of adults 25+
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–1088.5%90.8%87.3%84.9%
2010–1487.5%92.3%88.8%86.1%
2015–1992.9%93.8%90.3%87.7%
2020–2491.6%95.0%91.8%89.3%
Change+3.1 pts+4.2 pts+4.5 pts+4.3 pts
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About nine in ten adults in New Derry have finished high school (91.6%), a bit above the national rate of 89.3%. Locally, though, the rate is lower than in the Pittsburgh area overall (95.0%).

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 New Derry

Unemployment, % of the labor force
PeriodNew DerryPittsburgh areaPennsylvaniaU.S.
2006–106.9%6.9%7.5%8.1%
2010–148.1%7.5%8.8%9.4%
2015–194.8%4.9%5.5%5.6%
2020–240.4%5.0%5.4%5.4%
Change−6.4 pts−1.9 pts−2.1 pts−2.7 pts
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Unemployment in New Derry has been low: just 0.4% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

New Derry compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
New Derry2.1550.48.6%23.8%4.9%1972$1,03319.6%91.6%0.4%
Derry2.2245.88.4%26.1%9.0%1959$84318.7%93.8%6.3%
Bradenville2.3446.78.5%21.4%3.7%1978$99714.3%89.6%1.3%
Seger1.9558.08.1%31.7%7.3%1968$83927.2%94.7%2.9%
Loyalhanna2.2844.010.2%25.8%12.8%1955$88223.7%94.7%3.0%
Hillside2.7237.711.2%13.1%6.1%1966$86127.9%97.0%7.6%
Torrance2.5150.96.8%11.8%12.8%1958$95214.5%93.4%5.3%
Shieldsburg2.3643.317.6%25.8%3.2%1968$88825.7%95.1%6.7%
McCance2.2950.94.6%14.1%17.4%1963$1,06131.6%97.5%4.9%
Latrobe2.1847.47.7%24.0%7.8%1961$87530.4%95.7%5.5%
Youngstown2.2149.613.4%30.3%10.1%1967$1,03431.2%96.3%19.4%

All figures 2020–24.

Cities with similar populations: Yorkville, OH · Dale, OK · Wilmot, OH · Boswell, IN · Blumenthal, TX · Bluewater, NM · Blakesburg, IA · Berlin, WV · Benton, OH · Belle Rive, IL

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 New Derry. 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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