San Simeon, CA Demographics

Population 733 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
San Simeon, CA map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of San Simeon: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in San Simeon

Household size in San Simeon

Household size, people per household
PeriodSan SimeonCaliforniaU.S.
2006–102.353.042.68
2010–142.533.102.73
2015–191.993.092.71
2020–242.693.012.65
Change+0.34−0.03−0.03
Show on the map ↑︎

At 2.69 people per household, San Simeon sits close to the national average of 2.65. The typical household here is smaller than in California as a whole, where it has 3.01 people. Since 2006–10, household size has climbed from 2.35, 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 San Simeon

Median age, years
PeriodSan SimeonCaliforniaU.S.
2006–1041.235.837.7
2010–1441.136.838.6
2015–1950.837.939.6
2020–2455.139.040.1
Change+14.0+3.1+2.3
Show on the map ↑︎

With a median age of 55.1, San Simeon 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 San Simeon

Single-parent households, % of households
PeriodSan SimeonCaliforniaU.S.
2006–109.6%13.5%12.3%
2010–148.0%13.5%12.3%
2015–191.2%12.3%11.6%
2020–241.9%12.3%11.6%
Change−7.7 pts−1.2 pts−0.6 pts
Show on the map ↑︎

Single parents head only 1.9% of households in San Simeon, 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 San Simeon

Renters in San Simeon

Renters, % of occupied homes
PeriodSan SimeonCaliforniaU.S.
2006–1062.8%42.6%33.3%
2010–1456.1%45.2%35.6%
2015–1949.0%45.2%36.0%
2020–2440.5%44.1%34.8%
Change−22.3 pts+1.5 pts+1.5 pts
Show on the map ↑︎

About four in ten households in San Simeon rent their homes (40.5%), a bit above the national share of 34.8%. Still, renters make up a smaller share here than in California as a whole (44.1%). Just over half of owners (52.7%) 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 San Simeon

Vacant homes, % of all homes
PeriodSan SimeonCaliforniaU.S.
2006–1019.6%8.7%11.4%
2010–1431.2%8.1%11.4%
2015–1917.7%7.5%11.1%
2020–2423.3%7.3%9.6%
Change+3.7 pts−1.4 pts−1.8 pts
Show on the map ↑︎

Vacant homes make up 23.3% of the housing in San Simeon, 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 San Simeon

Age of homes, median year built
PeriodSan SimeonCaliforniaU.S.
2006–10197519721974
2010–14197819731975
2015–19198019741977
2020–24197819761980
Change+3+4+6
Show on the map ↑︎

The typical home in San Simeon was built around 1978, about the same vintage as the country's housing overall (1980).

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 San Simeon

Rent, per month
PeriodSan SimeonCaliforniaU.S.
2006–10$1,080$1,298$965
2010–14$800$1,379$1,040
2015–19$1,117$1,721$1,213
2020–24$1,330$2,229$1,571
Change+$250+$931+$606
Show on the map ↑︎

Rent in San Simeon runs $1,330 a month at the median, utilities included, below the U.S. median of $1,571. The typical renter here spends 20.1% of household income on rent, comfortably 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 San Simeon

Bachelor's degrees in San Simeon

Bachelor's degrees, % of adults 25+
PeriodSan SimeonCaliforniaU.S.
2006–1017.5%29.1%28.4%
2010–1416.7%30.1%29.6%
2015–1933.2%32.9%32.1%
2020–2441.2%36.3%35.6%
Change+23.7 pts+7.1 pts+7.2 pts
Show on the map ↑︎

Just over four in ten adults 25 and older in San Simeon (41.2%) have a bachelor's degree or higher, a bit 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 San Simeon

High school graduates, % of adults 25+
PeriodSan SimeonCaliforniaU.S.
2006–1084.5%79.9%84.9%
2010–1488.1%80.7%86.1%
2015–1992.1%82.6%87.7%
2020–2494.2%84.2%89.3%
Change+9.7 pts+4.3 pts+4.3 pts
Show on the map ↑︎

High school completion in San Simeon is above the national rate: 94.2% of adults have a diploma, against 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 San Simeon

Unemployment, % of the labor force
PeriodSan SimeonCaliforniaU.S.
2006–107.0%9.2%8.1%
2010–145.9%11.3%9.4%
2015–195.1%6.3%5.6%
2020–244.4%6.6%5.4%
Change−2.6 pts−2.6 pts−2.7 pts
Show on the map ↑︎

Jobs have been a little easier to find in San Simeon than nationally: unemployment was 4.4%, 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).

San Simeon compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
San Simeon2.6955.11.9%40.5%23.3%1978$1,33041.2%94.2%4.4%
Cambria2.0961.62.7%22.3%28.2%1984$2,10348.3%93.0%9.0%
Harmony2.7055.01.9%40.8%23.3%1978$1,32141.1%94.2%4.4%
Bradley2.4440.38.3%22.9%39.4%1988$1,53226.2%92.6%4.1%
Klau2.2752.85.4%29.9%10.0%1991$1,98751.0%91.8%0.1%
Paso Robles2.5446.47.7%18.9%18.5%1991$2,05631.1%94.0%3.0%
Wellsona2.4552.98.5%21.1%14.9%1987$2,11027.9%91.2%3.7%
Templeton2.6845.514.5%25.6%7.3%1995$2,58040.1%97.2%5.0%
El Paso de Robles2.6240.514.2%37.6%8.4%1988$2,28029.9%87.8%6.3%
San Miguel3.3334.811.9%35.5%6.4%1997$1,97518.5%78.6%5.8%
San Lawrence Terrace2.8141.34.8%42.9%12.6%1989$2,24226.7%86.7%5.9%

All figures 2020–24.

Cities with similar populations: Terlingua, TX · Delong, IN · Delphi, OH · Delphos, KS · Denham, MS · Tar River, NC · Taylor, MO · Teanaway, WA · Tenstrike, MN · Day, MN

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 San Simeon. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.