94027, CA Demographics

Population 6,973 · 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 ↓︎
94027, CA map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of ZIP 94027: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in ZIP 94027

Household size in ZIP 94027

Household size, people per household
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–102.952.743.042.68
2010–142.762.793.102.73
2015–192.962.833.092.71
2020–242.792.753.012.65
Change−0.16+0.01−0.03−0.03
Show on the map ↑︎

Households in ZIP 94027 average 2.79 people, a bit above the national 2.65, so families with children are somewhat more common here. The picture is much the same across the San Francisco area. Household size has dropped from 2.95 in 2006–10, a much bigger shift than nationally.

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 ZIP 94027

Median age, years
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–1046.438.635.837.7
2010–1446.239.436.838.6
2015–1943.840.137.939.6
2020–2445.241.339.040.1
Change−1.2+2.7+3.1+2.3
Show on the map ↑︎

ZIP 94027 skews older: half of its residents are older than 45.2, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has dropped from 46.4 in 2006–10, even as the national median rose.

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 ZIP 94027

Single-parent households, % of households
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–1010.9%10.3%13.5%12.3%
2010–1410.4%9.9%13.5%12.3%
2015–194.0%9.1%12.3%11.6%
2020–244.0%8.8%12.3%11.6%
Change−6.8 pts−1.5 pts−1.2 pts−0.6 pts
Show on the map ↑︎

Single parents head only 4.0% of households in ZIP 94027, well below the national share of 11.6%. The single-parent share has fallen 6.8 points since 2006–10, a much bigger shift than nationally. Of the 1,131 California ZIP codes with 5,000+ people, only 44 have a lower share of single-parent households.

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 ZIP 94027

Renters in ZIP 94027

Renters, % of occupied homes
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–1011.4%43.7%42.6%33.3%
2010–1410.2%46.2%45.2%35.6%
2015–197.9%45.3%45.2%36.0%
2020–2412.6%44.5%44.1%34.8%
Change+1.2 pts+0.8 pts+1.5 pts+1.5 pts
Show on the map ↑︎

Only 12.6% of households in ZIP 94027 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About half of owners (49.5%) have paid off their mortgages, above the national share of 39.8%. The renter share is up 1.2 points from 2006–10, in line with the national trend. Only 23 of the 1,131 California ZIP codes with 5,000+ people have a lower share of renters.

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 ZIP 94027

Vacant homes, % of all homes
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–108.9%8.6%8.7%11.4%
2010–146.8%7.1%8.1%11.4%
2015–1912.0%6.5%7.5%11.1%
2020–2417.0%7.5%7.3%9.6%
Change+8.1 pts−1.1 pts−1.4 pts−1.8 pts
Show on the map ↑︎

Vacant homes make up 17.0% of the housing in ZIP 94027, 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. Vacancy has risen 8.1 points since 2006–10, even as the national rate fell.

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 ZIP 94027

Age of homes, median year built
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–101961196419721974
2010–141958196519731975
2015–191962196619741977
2020–241963196819761980
Change+2+4+4+6
Show on the map ↑︎

ZIP 94027 is a place of older homes: half were built before 1963, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. ZIP 94027 has older homes than at least four in five California ZIP codes.

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 ZIP 94027

Rent, per month
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–10$1,858$1,452$1,298$965
2010–14$1,995$1,551$1,379$1,040
2015–19$3,423$2,139$1,721$1,213
2020–24$3,497$2,666$2,229$1,571
Change+$1,639+$1,214+$931+$606
Show on the map ↑︎

A typical rental in ZIP 94027 costs $3,497 a month with utilities, well above the national median of $1,571. Rents are up $1,639 a month from 2006–10, an 88% jump, faster than rents rose nationally. Rent takes 21.4% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent. Of the 1,131 California ZIP codes with 5,000+ people, only seven have higher rents.

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 ZIP 94027

Bachelor's degrees in ZIP 94027

Bachelor's degrees, % of adults 25+
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–1082.3%42.5%29.1%28.4%
2010–1483.0%44.1%30.1%29.6%
2015–1981.1%48.9%32.9%32.1%
2020–2483.4%52.2%36.3%35.6%
Change+1.1 pts+9.7 pts+7.1 pts+7.2 pts
Show on the map ↑︎

ZIP 94027 is highly educated: just over eight in ten adults 25 and older (83.4%) hold at least a bachelor's degree, far above the national share of 35.6%. The share with a degree is up 1.1 points from 2006–10, a smaller shift than nationally. Of the 1,131 California ZIP codes with 5,000+ people, only 11 have a higher share of college graduates.

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 ZIP 94027

High school graduates, % of adults 25+
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–1096.9%86.8%79.9%84.9%
2010–1497.6%87.5%80.7%86.1%
2015–1998.4%88.8%82.6%87.7%
2020–2498.8%89.1%84.2%89.3%
Change+1.8 pts+2.3 pts+4.3 pts+4.3 pts
Show on the map ↑︎

Finishing high school is nearly universal in ZIP 94027: 98.8% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 1.8 points, as it has nationally. Only 17 of the 1,131 California ZIP codes with 5,000+ people have a higher share of high school graduates.

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 ZIP 94027

Unemployment, % of the labor force
PeriodZIP 94027San Francisco areaCaliforniaU.S.
2006–105.9%7.8%9.2%8.1%
2010–146.7%8.9%11.3%9.4%
2015–195.0%4.6%6.3%5.6%
2020–243.1%5.8%6.6%5.4%
Change−2.8 pts−2.0 pts−2.6 pts−2.7 pts
Show on the map ↑︎

The job market in ZIP 94027 has been strong: just 3.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Only 31 of the 1,131 California ZIP codes with 5,000+ people have lower unemployment. Since 2006–10, unemployment has fallen 2.8 points, in line with the national trend.

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).

ZIP 94027 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 940272.7945.24.0%12.6%17.0%1963$3,49783.4%98.8%3.1%
ZIP 940252.7640.36.1%41.9%11.7%1967$3,12273.9%93.3%5.2%
ZIP 940612.8839.210.8%45.9%7.9%1963$3,02449.8%86.0%6.1%
ZIP 940633.1335.311.3%68.2%7.4%1975$2,57734.5%74.8%3.5%
ZIP 943042.3140.75.1%76.2%12.1%1996$3,34882.0%98.4%3.0%
ZIP 943012.4947.26.5%46.7%13.8%1956$3,14883.2%96.8%2.3%
ZIP 943051.8723.97.0%73.0%21.5%1989$1,99788.9%96.1%10.0%
ZIP 940622.6744.34.8%27.3%7.6%1962$3,16468.7%97.1%3.0%
ZIP 943033.4239.410.7%42.2%9.9%1964$2,92448.4%84.2%5.5%
ZIP 940702.7642.46.5%31.1%6.9%1962$3,05271.2%96.9%4.8%
ZIP 943062.6742.85.5%47.3%10.4%1966$3,01180.9%95.4%3.5%

All figures 2020–24.

Zip codes with similar populations: 37030, TN · 76634, TX · 75840, TX · 48218, MI · 43315, OH · 01775, MA · 41014, KY · 40360, KY · 40311, KY · 40202, KY

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 ZIP 94027. 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.