Andover Junction, NJ Demographics

Population 95 · Census ACS 2020–24

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Andover Junction, NJ map of median age by neighborhood
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Population and households in Andover Junction

Household size in Andover Junction

Household size, people per household
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–102.742.792.772.68
2010–142.792.852.822.73
2015–192.832.822.782.71
2020–242.672.792.762.65
Change−0.07−0.00−0.01−0.03
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At 2.67 people per household, Andover Junction sits close to the national average of 2.65. The typical household here is smaller than in the New York area overall, where it has 2.79 people.

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 Andover Junction

Median age, years
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–1040.638.039.137.7
2010–1442.938.740.038.6
2015–1943.339.841.039.6
2020–2445.340.440.940.1
Change+4.6+2.4+1.8+2.3
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With a median age of 45.3, Andover Junction 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 40.6, 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 Andover Junction

Single-parent households, % of households
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–105.5%13.1%11.6%12.3%
2010–147.3%12.8%11.8%12.3%
2015–198.7%11.4%10.8%11.6%
2020–245.7%11.6%11.3%11.6%
Change+0.3 pts−1.5 pts−0.4 pts−0.6 pts
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Single parents head only 5.7% of households in Andover Junction, 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 Andover Junction

Renters in Andover Junction

Renters, % of occupied homes
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–105.6%47.1%33.1%33.3%
2010–149.4%48.7%35.0%35.6%
2015–1910.8%48.8%36.1%36.0%
2020–249.5%48.6%36.2%34.8%
Change+3.9 pts+1.5 pts+3.1 pts+1.5 pts
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Only 9.5% of households in Andover Junction rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About a third of owners (32.7%) have paid off their mortgages, below 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 Andover Junction

Vacant homes, % of all homes
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–103.9%9.1%9.1%11.4%
2010–1411.0%9.0%9.3%11.4%
2015–197.1%9.1%9.3%11.1%
2020–246.4%7.9%6.6%9.6%
Change+2.5 pts−1.2 pts−2.5 pts−1.8 pts
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Fewer homes sit empty in Andover Junction than nationally: 6.4%, against 9.6% for the U.S.

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 Andover Junction

Age of homes, median year built
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–101978195719651974
2010–141981195819661975
2015–191981195919671977
2020–241979196219691980
Change+1+5+5+6
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Homes in Andover Junction are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally. Homes here are newer than in the New York area as a whole, where the median home dates to 1962.

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 Andover Junction

Rent, per month
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–10$1,197$1,268$1,246$965
2010–14$1,725$1,377$1,324$1,040
2015–19$1,558$1,645$1,522$1,213
2020–24$1,646$2,060$1,896$1,571
Change+$450+$792+$651+$606
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The median renter in Andover Junction pays $1,646 a month for rent and utilities, close to the national median of $1,571. Rents here are lower than in the New York area overall ($2,060). The typical renter here spends 29.7% of household income on rent, just 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 Andover Junction

Bachelor's degrees in Andover Junction

Bachelor's degrees, % of adults 25+
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–1039.6%35.0%34.7%28.4%
2010–1441.2%36.7%36.4%29.6%
2015–1947.1%39.9%39.6%32.1%
2020–2450.1%43.6%43.4%35.6%
Change+10.5 pts+8.6 pts+8.6 pts+7.2 pts
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Andover Junction is highly educated: about half of adults 25 and older (50.1%) hold at least a bachelor's degree, far above 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 Andover Junction

High school graduates, % of adults 25+
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–1093.2%83.7%87.0%84.9%
2010–1496.7%84.6%88.1%86.1%
2015–1997.5%86.2%89.5%87.7%
2020–2496.0%86.9%90.2%89.3%
Change+2.8 pts+3.3 pts+3.2 pts+4.3 pts
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High school completion is high in Andover Junction: 96.0% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 Andover Junction

Unemployment, % of the labor force
PeriodAndover JunctionNew York areaNew JerseyU.S.
2006–104.6%7.9%7.9%8.1%
2010–147.6%9.5%9.8%9.4%
2015–196.3%5.7%5.6%5.6%
2020–246.7%6.9%6.4%5.4%
Change+2.1 pts−0.9 pts−1.5 pts−2.7 pts
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Jobs have been a little harder to find in Andover Junction than nationally: unemployment was 6.7%, against 5.4%. The New York area as a whole looks much the same. 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).

Andover Junction compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Andover Junction2.6745.35.7%9.5%6.4%1979$1,64650.1%96.0%6.7%
Andover2.7743.38.7%8.5%7.6%1973$1,57749.6%95.8%4.0%
Newton2.4544.49.5%25.6%10.1%1966$1,42137.0%94.4%7.2%
Waterloo2.8142.711.1%10.5%22.6%1966$1,89939.4%96.4%6.2%
Lake Mohawk2.5044.811.0%16.5%8.9%1964$1,92363.3%98.4%4.6%
Upper Mohawk3.0042.19.2%8.8%2.3%1989$1,66961.4%97.8%7.7%
Johnsonburg2.3750.23.7%11.7%4.0%1983$1,71751.6%96.5%6.9%
Stanhope2.7039.89.2%11.3%7.4%1971$1,79647.8%95.5%5.8%
Hopatcong2.4940.96.7%12.9%7.8%1965$1,73234.3%94.3%3.1%
Stillwater2.5151.38.0%9.2%14.6%1964$1,31932.1%96.8%5.9%
Lafayette2.5146.16.3%17.5%4.7%1979$1,74843.5%95.7%4.9%

All figures 2020–24.

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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 Andover Junction. 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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