St. Lawrence, PA Demographics

Population 1,851 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
St. Lawrence, PA map of median age by neighborhood
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Population and households in St. Lawrence

Household size in St. Lawrence

Household size, people per household
PeriodSt. LawrencePennsylvaniaU.S.
2006–102.362.512.68
2010–142.432.532.73
2015–192.512.502.71
2020–242.492.462.65
Change+0.13−0.05−0.03
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Households in St. Lawrence run a little small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children. Pennsylvania as a whole looks much the same. Since 2006–10, household size has climbed from 2.36, 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 St. Lawrence

Median age, years
PeriodSt. LawrencePennsylvaniaU.S.
2006–1038.940.337.7
2010–1441.341.038.6
2015–1939.241.839.6
2020–2438.742.040.1
Change−0.2+1.7+2.3
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Half of the people in St. Lawrence are younger than 38.7 and half are older, close to the national median of 40.1. The population here is younger than in Pennsylvania overall, where the median age is 42.0.

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 St. Lawrence

Single-parent households, % of households
PeriodSt. LawrencePennsylvaniaU.S.
2006–1011.6%10.5%12.3%
2010–147.4%10.6%12.3%
2015–1914.4%10.5%11.6%
2020–245.7%10.7%11.6%
Change−6.0 pts+0.2 pts−0.6 pts
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Single parents head only 5.7% of households in St. Lawrence, 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 St. Lawrence

Renters in St. Lawrence

Renters, % of occupied homes
PeriodSt. LawrencePennsylvaniaU.S.
2006–1033.6%29.0%33.3%
2010–1429.2%30.5%35.6%
2015–1931.2%31.1%36.0%
2020–2423.2%30.7%34.8%
Change−10.5 pts+1.7 pts+1.5 pts
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St. Lawrence is largely a place of homeowners: only 23.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than a quarter of owners (27.9%) 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 St. Lawrence

Vacant homes, % of all homes
PeriodSt. LawrencePennsylvaniaU.S.
2006–102.1%10.3%11.4%
2010–141.9%10.5%11.4%
2015–191.2%10.7%11.1%
2020–242.9%9.1%9.6%
Change+0.8 pts−1.2 pts−1.8 pts
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Empty homes are scarce in St. Lawrence: just 2.9% 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 St. Lawrence

Age of homes, median year built
PeriodSt. LawrencePennsylvaniaU.S.
2006–10196119631974
2010–14196819641975
2015–19196619651977
2020–24196819671980
Change+7+4+6
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The housing in St. Lawrence is old by national standards: the median home dates to 1968, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates. That is in line with the rest of Pennsylvania.

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 St. Lawrence

Rent, per month
PeriodSt. LawrencePennsylvaniaU.S.
2006–10$748$829$965
2010–14$833$923$1,040
2015–19$910$1,039$1,213
2020–24$1,204$1,323$1,571
Change+$456+$494+$606
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A typical rental in St. Lawrence costs $1,204 a month with utilities, well below the national median of $1,571. The typical renter here spends 31.2% of household income on rent, just over 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 St. Lawrence

Bachelor's degrees in St. Lawrence

Bachelor's degrees, % of adults 25+
PeriodSt. LawrencePennsylvaniaU.S.
2006–1021.9%27.2%28.4%
2010–1424.4%28.7%29.6%
2015–1925.1%31.8%32.1%
2020–2436.6%35.6%35.6%
Change+14.7 pts+8.3 pts+7.2 pts
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More than a third of adults 25 and older in St. Lawrence (36.6%) hold at least a bachelor's degree, close to 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 St. Lawrence

High school graduates, % of adults 25+
PeriodSt. LawrencePennsylvaniaU.S.
2006–1085.5%87.3%84.9%
2010–1490.3%88.8%86.1%
2015–1993.6%90.3%87.7%
2020–2495.2%91.8%89.3%
Change+9.8 pts+4.5 pts+4.3 pts
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High school completion is high in St. Lawrence: 95.2% 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 St. Lawrence

Unemployment, % of the labor force
PeriodSt. LawrencePennsylvaniaU.S.
2006–105.2%7.5%8.1%
2010–145.6%8.8%9.4%
2015–194.0%5.5%5.6%
2020–245.2%5.4%5.4%
Change−0.0 pts−2.1 pts−2.7 pts
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Unemployment in St. Lawrence is close to the national rate: 5.2% of the labor force, against 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).

St. Lawrence compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
St. Lawrence2.4938.75.7%23.2%2.9%1968$1,20436.6%95.2%5.2%
Pennside2.3842.46.0%22.4%6.4%1954$1,51823.5%95.2%2.0%
Mount Penn2.6836.520.5%32.9%8.5%1945$1,01020.0%95.0%1.0%
Ridgewood2.5142.88.8%25.6%8.5%1972$1,44037.4%93.2%2.2%
Monterey2.5044.96.2%30.7%7.7%1973$1,12926.3%82.1%0.7%
Limekiln2.2351.85.6%14.5%6.1%1981$1,09143.1%94.3%2.5%
Reading2.7737.318.2%39.6%7.1%1959$1,31623.6%81.6%9.7%
Birdsboro2.4942.99.3%18.6%3.6%1972$1,28728.9%92.0%3.0%
Kenhorst2.5337.014.9%21.5%6.1%1953$1,29824.5%89.2%3.0%
West Reading2.5234.513.1%43.9%3.5%1938$1,48133.1%89.6%4.3%
Laureldale2.7739.119.4%18.6%5.5%1956$1,54012.3%87.2%6.6%

All figures 2020–24.

Cities with similar populations: Senath, MO · Holderness, NH · Huttonsville, WV · Ina, IL · Jamesport, MO · Jenkins, KY · Kaleva, MI · Kingsley, IA · Lacygne, KS · Landisville, NJ

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 St. Lawrence. 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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