Blanco Gardens, San Marcos, TX Demographics

Population 3,653 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Blanco Gardens, San Marcos, TX map of median age by neighborhood
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Population and households in Blanco Gardens

Household size in Blanco Gardens

Household size, people per household
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–102.442.502.692.872.68
2010–142.612.552.792.932.73
2015–192.542.592.832.952.71
2020–243.312.432.552.832.65
Change+0.87−0.07−0.14−0.05−0.03
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Households in Blanco Gardens are large by national standards, averaging 3.31 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has climbed from 2.44, 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 Blanco Gardens

Median age, years
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1025.528.934.034.737.7
2010–1426.828.335.235.438.6
2015–1930.328.636.336.139.6
2020–2432.430.437.236.740.1
Change+6.9+1.5+3.3+2.0+2.3
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With a median age of just 32.4, Blanco Gardens is far younger than the country as a whole (40.1), a population that tilts toward young families with children. Locally, though, the population here is older than in San Marcos overall, where the median age is 30.4.

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 Blanco Gardens

Single-parent households, % of households
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1022.4%11.3%11.8%13.7%12.3%
2010–1415.4%10.5%11.2%13.7%12.3%
2015–1918.0%9.5%9.8%13.1%11.6%
2020–2411.8%9.8%9.7%12.9%11.6%
Change−10.5 pts−1.5 pts−2.2 pts−0.8 pts−0.6 pts
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Single-parent households are about as common in Blanco Gardens as they are nationally: 11.8%, against 11.6%. Single parents are more common here than in San Marcos overall (9.8%).

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 Blanco Gardens

Renters in Blanco Gardens

Renters, % of occupied homes
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1071.7%61.1%40.7%35.2%33.3%
2010–1471.3%62.7%42.1%37.3%35.6%
2015–1971.0%63.7%41.8%38.0%36.0%
2020–2477.9%64.3%41.7%37.4%34.8%
Change+6.2 pts+3.2 pts+1.0 pts+2.3 pts+1.5 pts
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Most households in Blanco Gardens rent: 77.9% of occupied homes are rented, far above the national share of 34.8%. Expect more apartments, and more turnover, than in owner-heavy areas. Among homeowners, 69.2% have no mortgage at all, 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 Blanco Gardens

Vacant homes, % of all homes
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1010.1%8.8%8.8%11.8%11.4%
2010–1414.3%11.5%8.5%10.9%11.4%
2015–196.6%8.7%8.3%10.9%11.1%
2020–2416.7%9.3%5.9%9.4%9.6%
Change+6.6 pts+0.5 pts−2.9 pts−2.4 pts−1.8 pts
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Vacancy is high in Blanco Gardens: 16.7% 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 Blanco Gardens

Age of homes, median year built
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1019801987199019831974
2010–1419821989199219851975
2015–1919801993199519871977
2020–2419871997200019921980
Change+7+10+10+8+6
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Homes in Blanco Gardens are newer than the national norm: the median home was built in 1987, versus 1980 across the U.S. Even so, homes here are older than in San Marcos as a whole, where the median home dates to 1997.

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 Blanco Gardens

Rent, per month
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–10$736$780$1,064$921$965
2010–14$813$957$1,155$1,005$1,040
2015–19$1,014$1,102$1,428$1,178$1,213
2020–24$1,256$1,379$1,911$1,560$1,571
Change+$521+$599+$847+$639+$606
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The median renter in Blanco Gardens pays $1,256 a month for rent and utilities, well below the national median of $1,571. Rent takes 42.2% of the typical renter's income, 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 Blanco Gardens

Bachelor's degrees in Blanco Gardens

Bachelor's degrees, % of adults 25+
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1014.3%30.6%38.3%27.0%28.4%
2010–1416.0%32.9%40.3%27.9%29.6%
2015–1922.4%32.5%44.2%30.0%32.1%
2020–2442.4%38.5%50.4%34.0%35.6%
Change+28.0 pts+7.9 pts+12.1 pts+7.1 pts+7.2 pts
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College degrees are more common in Blanco Gardens than nationally: 42.4% of adults 25 and older have a bachelor's or higher, against 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 Blanco Gardens

High school graduates, % of adults 25+
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1080.4%85.2%87.6%80.7%84.9%
2010–1483.2%86.8%88.3%82.0%86.1%
2015–1975.5%88.3%89.9%83.6%87.7%
2020–2481.8%89.4%91.6%85.8%89.3%
Change+1.5 pts+4.2 pts+4.0 pts+5.1 pts+4.3 pts
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Just over one in six adults in Blanco Gardens never finished high school, well above the national share: only 81.8% have a diploma or equivalent, against 89.3% nationally.

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 Blanco Gardens

Unemployment, % of the labor force
PeriodBlanco GardensSan MarcosAustin areaTexasU.S.
2006–1010.7%8.9%6.4%7.0%8.1%
2010–147.1%8.9%6.9%7.7%9.4%
2015–195.8%7.2%4.3%5.1%5.6%
2020–2410.8%5.1%4.3%5.3%5.4%
Change+0.1 pts−3.7 pts−2.2 pts−1.7 pts−2.7 pts
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Unemployment in Blanco Gardens runs well above the national rate: 10.8% of the labor force was out of work and looking, 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).

Blanco Gardens compared with nearby neighborhoods

NeighborhoodHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Blanco Gardens3.3132.411.8%77.9%16.7%1987$1,25642.4%81.8%10.8%
Millview East2.0923.18.9%87.7%6.8%1996$1,03934.3%92.4%2.2%
Sweetbriar1.9435.67.2%71.3%7.0%1991$1,74745.2%92.7%5.3%
Garrison Park2.0438.07.7%49.7%4.9%1981$1,78754.1%92.1%3.2%
Franklin Park2.8537.717.1%49.7%6.0%1983$1,68317.9%63.6%8.8%
McKinney2.6735.813.7%27.6%4.1%2003$1,95442.5%88.5%6.5%
East Congress1.8634.03.5%69.3%4.2%1988$1,90650.0%89.1%6.8%
South Manchaca1.9939.05.3%39.7%5.6%1966$1,67564.6%95.2%3.0%
West Oak Hill2.3938.09.0%41.1%4.4%1999$1,99461.5%94.3%5.7%
West Gate1.8545.23.7%55.6%3.5%1975$1,45353.7%93.1%2.4%
West Congress2.0334.410.6%68.7%2.5%1980$1,48161.5%95.8%4.2%

All figures 2020–24.

Neighborhoods with similar populations: Embrey Mill, Stafford, VA · Denver International Airport, Denver, CO · West Lincoln, Lincoln, NE · West Cloverdale, Boise, ID · Providence Estates East, Matthews, NC · Orchidlands Estates, Keaau, HI · The Gardens, Ocean City, NJ · South Ruffner, Charleston, WV · Downtown Fargo, Fargo, ND · Rancho Fontana, Fontana, CA

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 Blanco Gardens. 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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