18046, PA Demographics

Population 64 · Census ACS 2020–24

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18046, PA map of median age by neighborhood
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Population and households in ZIP 18046

Household size in ZIP 18046

Household size, people per household
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–102.322.552.512.68
2010–142.472.602.532.73
2015–192.622.572.502.71
2020–242.732.562.462.65
Change+0.41+0.01−0.05−0.03
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Households in ZIP 18046 average 2.73 people, about the same as the country as a whole (2.65). The typical household here is bigger than in the wider Allentown area, where it has 2.56 people. Since 2006–10, household size has climbed from 2.32, 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 ZIP 18046

Median age, years
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–1044.640.740.337.7
2010–1439.841.641.038.6
2015–1940.942.341.839.6
2020–2439.242.342.040.1
Change−5.4+1.6+1.7+2.3
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At 39.2, the median age in ZIP 18046 is close to the national median of 40.1, so its age mix looks much like the country's. The population here is younger than in the Allentown area overall, where the median age is 42.3.

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 ZIP 18046

Single-parent households, % of households
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–106.8%10.8%10.5%12.3%
2010–1411.0%11.0%10.6%12.3%
2015–197.8%11.4%10.5%11.6%
2020–2411.8%11.5%10.7%11.6%
Change+5.0 pts+0.7 pts+0.2 pts−0.6 pts
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Single parents head nearly one in eight households in ZIP 18046 (11.8%), close to 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 ZIP 18046

Renters in ZIP 18046

Renters, % of occupied homes
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–1019.8%26.9%29.0%33.3%
2010–1415.0%29.3%30.5%35.6%
2015–1910.3%31.2%31.1%36.0%
2020–249.1%30.3%30.7%34.8%
Change−10.7 pts+3.4 pts+1.7 pts+1.5 pts
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ZIP 18046 is overwhelmingly a place of homeowners: only 9.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 28.8% have no mortgage at all, 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 ZIP 18046

Vacant homes, % of all homes
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–101.0%8.0%10.3%11.4%
2010–141.8%8.6%10.5%11.4%
2015–191.7%8.3%10.7%11.1%
2020–244.3%6.5%9.1%9.6%
Change+3.3 pts−1.5 pts−1.2 pts−1.8 pts
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Empty homes are scarce in ZIP 18046: just 4.3% 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 ZIP 18046

Age of homes, median year built
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–101979196519631974
2010–141982196719641975
2015–191983196719651977
2020–241985196919671980
Change+6+3+4+6
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Homes in ZIP 18046 are a bit newer than the national norm: the median home was built in 1985, versus 1980 across the U.S.

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 ZIP 18046

Rent, per month
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–10$1,100$928$829$965
2010–14$1,107$1,020$923$1,040
2015–19$1,556$1,170$1,039$1,213
2020–24$1,548$1,504$1,323$1,571
Change+$448+$576+$494+$606
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A typical rental in ZIP 18046 costs $1,548 a month with utilities, close to the national median of $1,571. Rent takes 27.0% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 ZIP 18046

Bachelor's degrees in ZIP 18046

Bachelor's degrees, % of adults 25+
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–1046.2%26.0%27.2%28.4%
2010–1447.8%26.7%28.7%29.6%
2015–1942.9%29.5%31.8%32.1%
2020–2455.5%33.3%35.6%35.6%
Change+9.3 pts+7.3 pts+8.3 pts+7.2 pts
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ZIP 18046 is highly educated: more than half of adults 25 and older (55.5%) 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 ZIP 18046

High school graduates, % of adults 25+
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–1091.4%86.4%87.3%84.9%
2010–1493.7%88.0%88.8%86.1%
2015–1998.6%89.7%90.3%87.7%
2020–2496.6%91.4%91.8%89.3%
Change+5.1 pts+5.0 pts+4.5 pts+4.3 pts
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High school completion is high in ZIP 18046: 96.6% 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 ZIP 18046

Unemployment, % of the labor force
PeriodZIP 18046Allentown areaPennsylvaniaU.S.
2006–104.0%7.3%7.5%8.1%
2010–1410.4%9.4%8.8%9.4%
2015–193.3%5.5%5.5%5.6%
2020–245.9%5.5%5.4%5.4%
Change+1.9 pts−1.8 pts−2.1 pts−2.7 pts
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Unemployment in ZIP 18046 is close to the national rate: 5.9% of the labor force, against 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).

ZIP 18046 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 180462.7339.211.8%9.1%4.3%1985$1,54855.5%96.6%5.9%
ZIP 181062.5645.79.3%10.6%3.5%1989$1,54249.5%93.5%5.7%
ZIP 180622.6946.66.7%20.5%4.3%1989$1,87749.4%96.3%2.7%
ZIP 180872.2946.58.1%49.7%7.4%1995$1,72844.8%94.6%0.8%
ZIP 180492.4743.38.2%28.2%2.7%1965$1,43038.6%94.8%3.0%
ZIP 181042.5242.88.1%28.9%4.2%1974$1,75048.8%94.4%5.9%
ZIP 180312.8539.98.8%23.1%12.2%2003$1,84153.4%97.7%2.5%
ZIP 180112.8538.313.4%16.9%4.8%1986$1,57736.2%95.5%6.2%
ZIP 181032.6040.217.3%38.1%5.6%1965$1,45825.3%86.0%5.7%
ZIP 180922.6547.96.4%10.4%3.0%1974$1,25333.1%97.5%5.3%
ZIP 180692.6546.37.4%11.3%2.9%1988$1,65451.0%96.4%4.3%

All figures 2020–24.

Zip codes with similar populations: 94950, CA · 16941, PA · 17039, PA · 59724, MT · 04852, ME · 96119, CA · 92364, CA · 07970, NJ · 62256, IL · 66522, KS

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 ZIP 18046. 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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