Viejo San Acacio, CO Demographics

Population 100 · Census ACS 2020–24

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Viejo San Acacio, CO map of median age by neighborhood
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Population and households in Viejo San Acacio

Household size in Viejo San Acacio

Household size, people per household
PeriodViejo San AcacioColoradoU.S.
2006–102.472.572.68
2010–142.262.632.73
2015–191.882.642.71
2020–242.372.542.65
Change−0.10−0.04−0.03
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Households in Viejo San Acacio are small: just 2.37 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 2.47 in 2006–10, 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 Viejo San Acacio

Median age, years
PeriodViejo San AcacioColoradoU.S.
2006–1046.736.937.7
2010–1455.237.738.6
2015–1953.838.539.6
2020–2451.739.140.1
Change+5.0+2.1+2.3
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With a median age of 51.7, Viejo San Acacio is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 Viejo San Acacio

Single-parent households, % of households
PeriodViejo San AcacioColoradoU.S.
2006–108.9%10.5%12.3%
2010–146.7%10.8%12.3%
2015–197.0%9.5%11.6%
2020–244.5%9.3%11.6%
Change−4.4 pts−1.1 pts−0.6 pts
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Single parents head only 4.5% of households in Viejo San Acacio, 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 Viejo San Acacio

Renters in Viejo San Acacio

Renters, % of occupied homes
PeriodViejo San AcacioColoradoU.S.
2006–1021.9%32.4%33.3%
2010–1418.2%35.2%35.6%
2015–1931.2%34.8%36.0%
2020–2421.8%33.8%34.8%
Change−0.1 pts+1.4 pts+1.5 pts
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Viejo San Acacio is largely a place of homeowners: only 21.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About eight in ten owners (78.9%) 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 Viejo San Acacio

Vacant homes, % of all homes
PeriodViejo San AcacioColoradoU.S.
2006–1044.6%10.3%11.4%
2010–1452.3%8.7%11.4%
2015–1944.3%8.0%11.1%
2020–2434.8%7.3%9.6%
Change−9.9 pts−3.0 pts−1.8 pts
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Vacant homes make up 34.8% of the housing in Viejo San Acacio, 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 Viejo San Acacio

Age of homes, median year built
PeriodViejo San AcacioColoradoU.S.
2006–10196019811974
2010–14197219821975
2015–19195619831977
2020–24197619881980
Change+16+7+6
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The typical home in Viejo San Acacio was built around 1976, about the same vintage as the country's housing overall (1980). Homes here are older than in Colorado as a whole, where the median home dates to 1988.

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 Viejo San Acacio

Rent, per month
PeriodViejo San AcacioColoradoU.S.
2006–10$342$1,051$965
2010–14$559$1,165$1,040
2015–19$364$1,450$1,213
2020–24$769$1,963$1,571
Change+$428+$912+$606
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The median renter in Viejo San Acacio pays $769 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 47.2% of household income on rent, 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 Viejo San Acacio

Bachelor's degrees in Viejo San Acacio

Bachelor's degrees, % of adults 25+
PeriodViejo San AcacioColoradoU.S.
2006–1013.2%36.4%28.4%
2010–1416.5%37.8%29.6%
2015–1916.3%40.9%32.1%
2020–2421.1%45.9%35.6%
Change+7.9 pts+9.4 pts+7.2 pts
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Fewer adults in Viejo San Acacio have a four-year degree than in the country as a whole: 21.1%, against 35.6% nationally.

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 Viejo San Acacio

High school graduates, % of adults 25+
PeriodViejo San AcacioColoradoU.S.
2006–1075.1%89.5%84.9%
2010–1473.7%90.5%86.1%
2015–1980.8%91.8%87.7%
2020–2491.7%92.8%89.3%
Change+16.6 pts+3.3 pts+4.3 pts
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About nine in ten adults in Viejo San Acacio have finished high school (91.7%), a bit above the national rate of 89.3%. Colorado as a whole looks much the same.

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 Viejo San Acacio

Unemployment, % of the labor force
PeriodViejo San AcacioColoradoU.S.
2006–1011.9%6.8%8.1%
2010–1420.7%7.9%9.4%
2015–1910.9%4.4%5.6%
2020–243.9%4.6%5.4%
Change−8.1 pts−2.3 pts−2.7 pts
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Jobs have been easier to find in Viejo San Acacio than nationally: unemployment was 3.9%, 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).

Viejo San Acacio compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Viejo San Acacio2.3751.74.5%21.8%34.8%1976$76921.1%91.7%3.9%
San Luis2.2647.518.5%34.1%33.0%1963$85215.2%87.9%5.3%
San Acacio2.3652.51.6%18.3%34.2%1980$76922.2%92.3%3.5%
San Pedro2.4152.90.9%18.6%35.8%1979$73822.7%92.8%3.5%
Los Fuertes2.4152.90.9%18.6%35.8%1979$73822.7%92.8%3.5%
San Pablo2.3352.18.0%22.4%35.0%1977$80923.0%91.2%3.6%
Chama2.4053.01.2%18.5%35.8%1979$74323.0%92.8%3.4%
Sanford2.3233.210.7%27.2%9.1%1984$99832.0%89.9%8.3%
Manassa2.6739.84.8%15.6%9.0%1982$71721.9%90.5%2.6%
Richfield2.4734.25.9%27.0%9.2%1982$77626.1%90.4%4.7%
Estrella2.4135.76.7%24.1%9.5%1982$92225.9%83.1%2.6%

All figures 2020–24.

Cities with similar populations: Saginaw, OR · Mount Clare, NE · Mount Hamill, IA · Mount Jefferson, AL · Mount Lebanon, KY · Mount Lebanon, LA · Mount Lemmon, AZ · Mount Nebo, TN · Mount Washington, MA · Mount Wesley, MD

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 Viejo San Acacio. 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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