Forest Lake, PA Demographics

Population 708 · Census ACS 2020–24

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Forest Lake, PA map of median age by neighborhood
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Population and households in Forest Lake

Household size in Forest Lake

Household size, people per household
PeriodForest LakePennsylvaniaU.S.
2006–102.532.512.68
2010–142.432.532.73
2015–192.212.502.71
2020–242.622.462.65
Change+0.10−0.05−0.03
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At 2.62 people per household, Forest Lake sits close to the national average of 2.65. The typical household here is bigger than in Pennsylvania overall, where it has 2.46 people. Household size has climbed from 2.53 in 2006–10, 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 Forest Lake

Median age, years
PeriodForest LakePennsylvaniaU.S.
2006–1048.340.337.7
2010–1449.541.038.6
2015–1951.941.839.6
2020–2451.042.040.1
Change+2.8+1.7+2.3
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Forest Lake skews older: half of its residents are older than 51.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Forest Lake

Single-parent households, % of households
PeriodForest LakePennsylvaniaU.S.
2006–106.3%10.5%12.3%
2010–144.7%10.6%12.3%
2015–1911.1%10.5%11.6%
2020–249.3%10.7%11.6%
Change+3.1 pts+0.2 pts−0.6 pts
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Single-parent households are less common in Forest Lake than nationally: 9.3%, against 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 Forest Lake

Renters in Forest Lake

Renters, % of occupied homes
PeriodForest LakePennsylvaniaU.S.
2006–1014.9%29.0%33.3%
2010–1418.8%30.5%35.6%
2015–1925.3%31.1%36.0%
2020–2421.4%30.7%34.8%
Change+6.5 pts+1.7 pts+1.5 pts
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Forest Lake is largely a place of homeowners: only 21.4% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly six in ten owners (57.6%) have paid off their mortgages, well above 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 Forest Lake

Vacant homes, % of all homes
PeriodForest LakePennsylvaniaU.S.
2006–1023.6%10.3%11.4%
2010–1420.4%10.5%11.4%
2015–1927.1%10.7%11.1%
2020–2427.7%9.1%9.6%
Change+4.1 pts−1.2 pts−1.8 pts
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Vacancy is high in Forest Lake: 27.7% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 Forest Lake

Age of homes, median year built
PeriodForest LakePennsylvaniaU.S.
2006–10196819631974
2010–14197119641975
2015–19197719651977
2020–24197319671980
Change+5+4+6
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Homes in Forest Lake run older than the national norm, with a median build year of 1973 against 1980. Still, homes here are newer than in Pennsylvania as a whole, where the median home dates to 1967.

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 Forest Lake

Rent, per month
PeriodForest LakePennsylvaniaU.S.
2006–10$553$829$965
2010–14$700$923$1,040
2015–19$746$1,039$1,213
2020–24$926$1,323$1,571
Change+$372+$494+$606
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Rent in Forest Lake runs $926 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 28.3% 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 Forest Lake

Bachelor's degrees in Forest Lake

Bachelor's degrees, % of adults 25+
PeriodForest LakePennsylvaniaU.S.
2006–1010.3%27.2%28.4%
2010–1416.2%28.7%29.6%
2015–1918.5%31.8%32.1%
2020–2424.0%35.6%35.6%
Change+13.7 pts+8.3 pts+7.2 pts
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College degrees are relatively uncommon in Forest Lake: 24.0% of adults 25 and older hold a bachelor's or higher, well 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 Forest Lake

High school graduates, % of adults 25+
PeriodForest LakePennsylvaniaU.S.
2006–1091.2%87.3%84.9%
2010–1492.2%88.8%86.1%
2015–1991.9%90.3%87.7%
2020–2491.6%91.8%89.3%
Change+0.4 pts+4.5 pts+4.3 pts
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About nine in ten adults in Forest Lake have finished high school (91.6%), a bit above the national rate of 89.3%. That is in line with the rest of Pennsylvania.

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 Forest Lake

Unemployment, % of the labor force
PeriodForest LakePennsylvaniaU.S.
2006–108.9%7.5%8.1%
2010–147.3%8.8%9.4%
2015–195.4%5.5%5.6%
2020–246.9%5.4%5.4%
Change−2.0 pts−2.1 pts−2.7 pts
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Jobs have been harder to find in Forest Lake than nationally: unemployment was 6.9%, 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).

Forest Lake compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Forest Lake2.6251.09.3%21.4%27.7%1973$92624.0%91.6%6.9%
St. Joseph2.5252.68.1%18.4%26.2%1981$97224.6%91.2%3.9%
Montrose2.4348.011.8%30.7%20.2%1962$90119.3%88.3%5.3%
Laurel Lake2.3052.48.5%11.1%46.9%1972$81319.6%95.8%6.4%
Fairdale2.3354.06.7%16.5%24.4%1979$99417.6%91.2%4.7%
Friendsville2.4750.210.4%22.5%26.9%1979$92018.3%90.0%3.7%
Franklin Forks2.4755.98.5%17.5%33.6%1974$1,06314.5%87.7%6.4%
South Montrose2.3053.711.1%24.9%18.5%1979$93721.0%92.9%6.7%
Middletown Center2.3850.011.0%24.6%25.5%1982$91215.7%89.8%2.9%
Brackney2.5056.15.3%13.3%28.2%1982$1,01431.0%93.5%4.0%
Tiffany2.2055.111.5%18.6%18.2%1982$91819.4%88.7%1.9%

All figures 2020–24.

Cities with similar populations: Honomu, HI · Groveland, NY · Halcyon, CA · Haleburg, AL · Hammond, IL · Hannawa Falls, NY · Hardwick, GA · Harpers Ferry, IA · Harrington, WA · West Nottingham, NH

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 Forest Lake. 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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