Twin Rivers, NJ Demographics

Population 506 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Twin Rivers, NJ map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Twin Rivers: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Twin Rivers

Household size in Twin Rivers

Household size, people per household
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–103.182.792.772.68
2010–142.712.852.822.73
2015–192.802.822.782.71
2020–242.812.792.762.65
Change−0.37−0.00−0.01−0.03
Show on the map ↑︎

Households in Twin Rivers average 2.81 people, a bit above the national 2.65, so families with children are somewhat more common here. That is in line with the rest of the New York area. Since 2006–10, household size has dropped from 3.18, but in a place this small, much of that may be survey noise rather than real change.

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 Twin Rivers

Median age, years
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–1038.438.039.137.7
2010–1447.338.740.038.6
2015–1946.339.841.039.6
2020–2439.840.440.940.1
Change+1.4+2.4+1.8+2.3
Show on the map ↑︎

At 39.8, the median age in Twin Rivers is close to the national median of 40.1, so its age mix looks much like the country's.

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 Twin Rivers

Single-parent households, % of households
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–104.0%13.1%11.6%12.3%
2010–142.0%12.8%11.8%12.3%
2015–191.7%11.4%10.8%11.6%
2020–241.7%11.6%11.3%11.6%
Change−2.3 pts−1.5 pts−0.4 pts−0.6 pts
Show on the map ↑︎

Single-parent households are relatively rare in Twin Rivers: 1.7% of households, against 11.6% nationally.

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 Twin Rivers

Renters in Twin Rivers

Renters, % of occupied homes
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–105.6%47.1%33.1%33.3%
2010–147.4%48.7%35.0%35.6%
2015–199.5%48.8%36.1%36.0%
2020–2417.5%48.6%36.2%34.8%
Change+11.9 pts+1.5 pts+3.1 pts+1.5 pts
Show on the map ↑︎

Twin Rivers is largely a place of homeowners: only 17.5% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over one in eight owners (13.2%) have paid off their mortgages, well 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 Twin Rivers

Vacant homes, % of all homes
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–105.7%9.1%9.1%11.4%
2010–142.3%9.0%9.3%11.4%
2015–195.6%9.1%9.3%11.1%
2020–242.4%7.9%6.6%9.6%
Change−3.3 pts−1.2 pts−2.5 pts−1.8 pts
Show on the map ↑︎

Empty homes are scarce in Twin Rivers: just 2.4% 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 Twin Rivers

Age of homes, median year built
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–102003195719651974
2010–142002195819661975
2015–192006195919671977
2020–242012196219691980
Change+9+5+5+6
Show on the map ↑︎

Twin Rivers has newer housing than the country as a whole: the median home was built in 2012, versus 1980 nationally.

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 Twin Rivers

Rent, per month
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–10$1,786$1,268$1,246$965
2010–14$1,443$1,377$1,324$1,040
2015–19$1,121$1,645$1,522$1,213
2020–24$2,021$2,060$1,896$1,571
Change+$235+$792+$651+$606
Show on the map ↑︎

A typical rental in Twin Rivers costs $2,021 a month with utilities, well above the national median of $1,571. The picture is much the same across the New York area. The typical renter here spends 45.2% of household income on rent, 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 Twin Rivers

Bachelor's degrees in Twin Rivers

Bachelor's degrees, % of adults 25+
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–1050.9%35.0%34.7%28.4%
2010–1453.0%36.7%36.4%29.6%
2015–1961.1%39.9%39.6%32.1%
2020–2477.4%43.6%43.4%35.6%
Change+26.6 pts+8.6 pts+8.6 pts+7.2 pts
Show on the map ↑︎

Twin Rivers is highly educated: just over three-quarters of adults 25 and older (77.4%) 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 Twin Rivers

High school graduates, % of adults 25+
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–1097.4%83.7%87.0%84.9%
2010–1494.5%84.6%88.1%86.1%
2015–1995.2%86.2%89.5%87.7%
2020–2495.1%86.9%90.2%89.3%
Change−2.3 pts+3.3 pts+3.2 pts+4.3 pts
Show on the map ↑︎

High school completion is high in Twin Rivers: 95.1% 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 Twin Rivers

Unemployment, % of the labor force
PeriodTwin RiversNew York areaNew JerseyU.S.
2006–105.7%7.9%7.9%8.1%
2010–146.7%9.5%9.8%9.4%
2015–195.0%5.7%5.6%5.6%
2020–247.0%6.9%6.4%5.4%
Change+1.3 pts−0.9 pts−1.5 pts−2.7 pts
Show on the map ↑︎

Jobs have been harder to find in Twin Rivers than nationally: unemployment was 7.0%, 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).

Twin Rivers compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Twin Rivers2.8139.81.7%17.5%2.4%2012$2,02177.4%95.1%7.0%
Clearbrook Park1.3773.00.7%8.8%7.2%1979$1,74530.5%96.2%19.2%
Concordia1.5373.41.6%20.6%7.4%1989$2,02135.9%93.4%7.7%
East Windsor2.6041.68.9%22.8%5.7%1977$1,88845.9%95.3%2.9%
Hightstown2.6841.18.3%34.8%4.5%1973$1,72643.8%90.2%5.0%
Jamesburg2.7150.35.6%9.3%3.5%1995$2,05355.8%94.4%4.5%
Cranbury2.6051.55.6%30.9%3.8%1986$1,80159.9%96.3%3.5%
Perrineville3.2944.82.7%3.3%5.1%1989$2,03450.5%95.1%2.0%
Roosevelt2.9640.84.8%15.8%4.3%1958$2,52049.4%96.3%6.2%
Princeton Meadows2.4935.96.3%69.3%2.8%1985$2,02279.1%98.4%4.6%
Clarksburg2.9847.68.7%1.1%4.4%1988$2,13855.0%95.6%3.0%

All figures 2020–24.

Cities with similar populations: Alma, MO · Altura, MN · Alverda, PA · Alverton, PA · Amma, WV · Artie, WV · Ascutney, VT · Belcher, KY · Austin, KY · Balmorhea, TX

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 Twin Rivers. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.