Greenville, NJ Demographics

Population 171 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Greenville, NJ map of median age by neighborhood
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Population and households in Greenville

Household size in Greenville

Household size, people per household
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–102.962.642.772.68
2010–142.702.682.822.73
2015–192.842.652.782.71
2020–242.942.572.762.65
Change−0.02−0.07−0.01−0.03
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Households in Greenville are large by national standards, averaging 2.94 people against 2.65 for the U.S. That usually means more families with children at home.

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 Greenville

Median age, years
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–1037.138.539.137.7
2010–1442.639.340.038.6
2015–1941.940.341.039.6
2020–2447.140.440.940.1
Change+10.0+1.9+1.8+2.3
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With a median age of 47.1, Greenville 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 climbed from 37.1, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Greenville

Single-parent households, % of households
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–106.5%12.2%11.6%12.3%
2010–148.4%11.8%11.8%12.3%
2015–195.8%11.7%10.8%11.6%
2020–244.1%12.1%11.3%11.6%
Change−2.4 pts−0.1 pts−0.4 pts−0.6 pts
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Single parents head only 4.1% of households in Greenville, well below the national share of 11.6%.

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 Greenville

Renters in Greenville

Renters, % of occupied homes
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–107.1%30.2%33.1%33.3%
2010–1413.3%32.1%35.0%35.6%
2015–195.8%32.7%36.1%36.0%
2020–2410.9%33.2%36.2%34.8%
Change+3.8 pts+3.0 pts+3.1 pts+1.5 pts
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Greenville is overwhelmingly a place of homeowners: only 10.9% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 39.7% have no mortgage at all, about the same as nationally.

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 Greenville

Vacant homes, % of all homes
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–103.9%9.1%9.1%11.4%
2010–142.4%9.2%9.3%11.4%
2015–195.2%9.0%9.3%11.1%
2020–242.3%6.9%6.6%9.6%
Change−1.6 pts−2.2 pts−2.5 pts−1.8 pts
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Only 2.3% of homes in Greenville are vacant, far below the national rate of 9.6%, which usually means strong demand for housing.

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 Greenville

Age of homes, median year built
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–101971196419651974
2010–141981196519661975
2015–191978196519671977
2020–241977196819691980
Change+6+4+5+6
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The typical home in Greenville was built around 1977, about the same vintage as the country's housing overall (1980). Homes here are newer than in the wider Philadelphia area, where the median home dates to 1968.

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 Greenville

Rent, per month
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–10$1,131$1,049$1,246$965
2010–14$1,278$1,147$1,324$1,040
2015–19$1,174$1,281$1,522$1,213
2020–24$1,232$1,631$1,896$1,571
Change+$100+$582+$651+$606
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Rent in Greenville runs $1,232 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 46.6% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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 Greenville

Bachelor's degrees in Greenville

Bachelor's degrees, % of adults 25+
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–1033.3%32.7%34.7%28.4%
2010–1438.0%34.4%36.4%29.6%
2015–1931.5%37.9%39.6%32.1%
2020–2428.4%42.3%43.4%35.6%
Change−4.9 pts+9.6 pts+8.6 pts+7.2 pts
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Nearly three in ten adults 25 and older in Greenville (28.4%) have a bachelor's degree or higher, below the national share of 35.6%.

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 Greenville

High school graduates, % of adults 25+
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–1092.9%87.5%87.0%84.9%
2010–1494.2%88.9%88.1%86.1%
2015–1991.8%90.5%89.5%87.7%
2020–2493.1%91.9%90.2%89.3%
Change+0.2 pts+4.4 pts+3.2 pts+4.3 pts
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High school completion in Greenville is above the national rate: 93.1% of adults have a diploma or equivalent, against 89.3%. That is in line with the rest of the Philadelphia area.

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 Greenville

Unemployment, % of the labor force
PeriodGreenvillePhiladelphia areaNew JerseyU.S.
2006–108.1%8.4%7.9%8.1%
2010–1410.4%10.2%9.8%9.4%
2015–194.3%6.3%5.6%5.6%
2020–2410.9%6.1%6.4%5.4%
Change+2.8 pts−2.3 pts−1.5 pts−2.7 pts
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Finding work has been harder in Greenville: 10.9% of the labor force was out of work and looking, well above the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Greenville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Greenville2.9447.14.1%10.9%2.3%1977$1,23228.4%93.1%10.9%
Elmer2.7247.37.6%15.0%5.7%1971$1,43525.4%89.9%5.1%
Friendship2.8441.56.2%9.4%3.2%1971$1,57827.0%94.3%6.6%
Shirley2.7046.92.9%6.7%7.4%1968$1,32327.9%89.5%12.0%
Centerton2.7944.78.6%17.6%4.4%1975$1,37125.5%90.9%6.4%
Daretown2.6844.82.4%5.6%2.2%1961$1,52025.3%88.5%15.2%
Deerfield Street3.0853.48.5%0.0%46.2%1972$1,12117.2%82.3%2.3%
Monroeville3.0342.55.5%7.7%6.6%1979$1,50934.8%94.0%4.7%
Malaga2.7845.914.6%22.6%10.8%1978$1,33726.3%92.5%5.4%
Iona2.6743.112.2%18.2%10.2%1975$1,68323.5%85.7%6.8%
Norma2.7140.215.4%39.6%6.8%1974$1,37926.0%88.9%3.3%

All figures 2020–24.

Cities with similar populations: Tolovana Park, OR · Congruity, PA · Cooperton, OK · Copake Lake, NY · Da Costa, NJ · Dalark, AR · Dale, IA · Dareville, IL · DeGraff, KS · Del Rio, AZ

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 Greenville. 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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