Gibson Island, MD Demographics

Population 419 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Gibson Island, MD map of median age by neighborhood
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Population and households in Gibson Island

Household size in Gibson Island

Household size, people per household
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–102.982.612.682.68
2010–142.602.652.732.73
2015–192.282.652.742.71
2020–242.542.592.682.65
Change−0.44−0.02+0.01−0.03
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Households in Gibson Island run a little small, averaging 2.54 people against 2.65 nationally, which usually means more singles and couples and fewer children. That is in line with the rest of the Baltimore area. Since 2006–10, household size has dropped from 2.98, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Gibson Island

Median age, years
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–1040.438.738.537.7
2010–1454.639.539.338.6
2015–1958.340.240.239.6
2020–2456.340.340.640.1
Change+15.9+1.6+2.1+2.3
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Gibson Island skews older: half of its residents are older than 56.3, 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 Gibson Island

Single-parent households, % of households
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–105.4%12.6%12.5%12.3%
2010–148.9%12.3%12.6%12.3%
2015–193.9%11.6%11.7%11.6%
2020–243.6%11.5%11.7%11.6%
Change−1.9 pts−1.1 pts−0.9 pts−0.6 pts
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Single parents head only 3.6% of households in Gibson Island, 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 Gibson Island

Renters in Gibson Island

Renters, % of occupied homes
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–100.0%32.0%31.0%33.3%
2010–143.9%33.5%32.9%35.6%
2015–192.6%33.5%33.1%36.0%
2020–240.0%33.1%32.4%34.8%
Change±0.0 pts+1.1 pts+1.4 pts+1.5 pts
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Almost every household in Gibson Island owns its home; nationally, 34.8% rent. Among homeowners, 47.1% have no mortgage at all, 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 Gibson Island

Vacant homes, % of all homes
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–1024.4%9.3%9.0%11.4%
2010–1426.8%9.3%8.9%11.4%
2015–1922.1%9.4%8.9%11.1%
2020–2421.6%7.2%7.1%9.6%
Change−2.9 pts−2.1 pts−1.9 pts−1.8 pts
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Vacant homes make up 21.6% of the housing in Gibson Island, 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 Gibson Island

Age of homes, median year built
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–101954197119741974
2010–141962197219751975
2015–191971197319761977
2020–241966197519781980
Change+12+4+4+6
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Gibson Island is a place of older homes: half were built before 1966, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

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 Gibson Island

Rent, per month
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–10$847$1,179$1,249$965
2010–14$2,001$1,293$1,363$1,040
2015–19$2,190$1,477$1,576$1,213
2020–24$1,540$1,778$1,869$1,571
Change+$693+$599+$620+$606
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A typical rental in Gibson Island costs $1,540 a month with utilities, close to the national median of $1,571. Rents here are lower than in the Baltimore area overall ($1,778). The typical renter here spends 30.6% 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 Gibson Island

Bachelor's degrees in Gibson Island

Bachelor's degrees, % of adults 25+
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–1058.6%35.6%36.3%28.4%
2010–1462.8%37.3%37.7%29.6%
2015–1936.6%40.8%40.5%32.1%
2020–2454.2%44.1%43.4%35.6%
Change−4.4 pts+8.5 pts+7.1 pts+7.2 pts
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Gibson Island is highly educated: more than half of adults 25 and older (54.2%) 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 Gibson Island

High school graduates, % of adults 25+
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–1092.7%87.8%88.0%84.9%
2010–1497.9%89.5%89.1%86.1%
2015–1985.3%91.1%90.2%87.7%
2020–2494.6%92.1%90.9%89.3%
Change+1.9 pts+4.3 pts+2.9 pts+4.3 pts
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High school completion is high in Gibson Island: 94.6% 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 Gibson Island

Unemployment, % of the labor force
PeriodGibson IslandBaltimore areaMarylandU.S.
2006–108.5%6.6%6.5%8.1%
2010–146.4%8.3%8.1%9.4%
2015–1920.7%5.2%5.1%5.6%
2020–241.7%4.8%5.0%5.4%
Change−6.8 pts−1.8 pts−1.5 pts−2.7 pts
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The job market in Gibson Island has been strong: just 1.7% of the labor force was out of work and looking, well below the national rate of 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).

Gibson Island compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Gibson Island2.5456.33.6%0.0%21.6%1966$1,54054.2%94.6%1.7%
Cape St. Claire2.7940.013.2%11.7%3.6%1979$2,19555.5%97.1%5.5%
Arnold2.7840.19.1%13.5%4.8%1979$2,18858.4%98.0%2.5%
Lake Shore2.6743.08.6%8.8%10.6%1976$1,78034.8%94.4%3.6%
Pasadena2.7939.99.5%15.7%6.9%1983$1,95230.3%92.0%2.8%
Severna Park2.8642.34.5%10.4%5.1%1978$1,92960.6%96.6%2.5%
Riviera Beach2.7942.47.4%15.4%6.2%1973$1,93127.3%95.5%2.6%
Annapolis2.4543.69.6%30.7%8.1%1975$2,01555.1%91.7%4.0%
Fort Howard2.5433.924.3%12.3%10.5%1985$1,48729.3%88.6%6.1%
Crownsville2.7047.86.9%11.9%3.1%1986$2,36854.2%97.4%2.3%
Parole1.8852.55.4%36.0%7.1%1993$2,57960.9%96.1%3.0%

All figures 2020–24.

Cities with similar populations: Greensboro Bend, VT · Stone, IN · Stansel, AL · Hightown, MS · Highland Park, WV · Hainesburg, NJ · Hagedorns Mills, NY · Hadensville, KY · Gully, MN · Gulledge, AR

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 Gibson Island. 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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