Del Mar Heights, Del Mar, CA Demographics

Population 7,628 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Del Mar Heights, Del Mar, CA map of median age by neighborhood
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Population and households in Del Mar Heights

Household size in Del Mar Heights

Household size, people per household
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–102.362.292.873.042.68
2010–142.602.372.983.102.73
2015–192.592.372.993.092.71
2020–242.402.372.863.012.65
Change+0.04+0.08−0.02−0.03−0.03
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Households in Del Mar Heights are small: just 2.40 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 crept up from 2.36 in 2006–10, even as the national average fell.

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 Del Mar Heights

Median age, years
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1048.249.336.135.837.7
2010–1446.349.236.736.838.6
2015–1946.350.537.837.939.6
2020–2448.650.639.039.040.1
Change+0.4+1.4+2.8+3.1+2.3
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Del Mar Heights skews older: half of its residents are older than 48.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Locally, though, the population here is younger than in Del Mar overall, where the median age is 50.6. Since 2006–10, the median age has crept up from 48.2, a smaller shift than nationally.

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 Del Mar Heights

Single-parent households, % of households
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–102.8%3.1%11.8%13.5%12.3%
2010–146.2%4.0%11.7%13.5%12.3%
2015–199.7%7.2%10.8%12.3%11.6%
2020–245.4%5.1%10.4%12.3%11.6%
Change+2.5 pts+2.0 pts−1.5 pts−1.2 pts−0.6 pts
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Single parents head only 5.4% of households in Del Mar Heights, well below the national share of 11.6%. That is in line with the rest of Del Mar. The single-parent share is up 2.5 points from 2006–10, even as the national share fell.

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 Del Mar Heights

Renters in Del Mar Heights

Renters, % of occupied homes
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1026.2%28.7%44.1%42.6%33.3%
2010–1426.3%29.5%46.6%45.2%35.6%
2015–1933.8%34.3%46.7%45.2%36.0%
2020–2423.8%28.2%45.4%44.1%34.8%
Change−2.4 pts−0.5 pts+1.4 pts+1.5 pts+1.5 pts
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Del Mar Heights is largely a place of homeowners: only 23.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over a third of owners (34.7%) have paid off their mortgages, below the national share of 39.8%. Since 2006–10, the renter share has fallen 2.4 points, even as the national share rose.

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 Del Mar Heights

Vacant homes, % of all homes
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1011.3%13.8%8.7%8.7%11.4%
2010–1412.3%16.9%7.9%8.1%11.4%
2015–199.1%14.5%7.5%7.5%11.1%
2020–248.8%15.1%7.1%7.3%9.6%
Change−2.4 pts+1.3 pts−1.6 pts−1.4 pts−1.8 pts
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Vacancy in Del Mar Heights is close to the national rate: 8.8% of homes are empty, against 9.6%. The rate is lower than in Del Mar overall (15.1%). Vacancy is down 2.4 points from 2006–10, as it has nationally.

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 Del Mar Heights

Age of homes, median year built
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1019761975197719721974
2010–1419751975197819731975
2015–1919751975197919741977
2020–2419761975198119761980
Change+0−0+4+4+6
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The typical home in Del Mar Heights was built around 1976, 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 Del Mar Heights

Rent, per month
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–10$1,809$1,861$1,408$1,298$965
2010–14$1,880$1,906$1,481$1,379$1,040
2015–19$2,211$2,427$1,868$1,721$1,213
2020–24$3,019$3,227$2,468$2,229$1,571
Change+$1,210+$1,366+$1,061+$931+$606
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A typical rental in Del Mar Heights costs $3,019 a month with utilities, well above the national median of $1,571. Even so, rents here are lower than in Del Mar overall ($3,227). Rents are up $1,210 a month from 2006–10, a 67% jump, faster than rents rose nationally. Rent takes 22.2% of the typical renter's income, comfortably under 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 Del Mar Heights

Bachelor's degrees in Del Mar Heights

Bachelor's degrees, % of adults 25+
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1068.8%74.3%33.5%29.1%28.4%
2010–1468.9%73.6%34.7%30.1%29.6%
2015–1972.2%76.5%38.2%32.9%32.1%
2020–2479.3%84.3%42.8%36.3%35.6%
Change+10.4 pts+10.0 pts+9.3 pts+7.1 pts+7.2 pts
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College graduates are unusually common in Del Mar Heights: 79.3% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. Locally, though, the share is lower than in Del Mar as a whole (84.3%). Since 2006–10, the share with a degree has risen 10.4 points, mirroring the country.

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 Del Mar Heights

High school graduates, % of adults 25+
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–1097.1%98.6%84.9%79.9%84.9%
2010–1494.7%98.5%85.5%80.7%86.1%
2015–1997.2%99.4%87.3%82.6%87.7%
2020–2497.1%98.5%89.0%84.2%89.3%
Change−0.0 pts−0.0 pts+4.0 pts+4.3 pts+4.3 pts
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Finishing high school is nearly universal in Del Mar Heights: 97.1% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Del Mar 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 Del Mar Heights

Unemployment, % of the labor force
PeriodDel Mar HeightsDel MarSan Diego areaCaliforniaU.S.
2006–103.8%3.2%7.9%9.2%8.1%
2010–144.3%3.3%9.9%11.3%9.4%
2015–194.2%4.4%6.1%6.3%5.6%
2020–245.4%4.1%6.1%6.6%5.4%
Change+1.6 pts+1.0 pts−1.8 pts−2.6 pts−2.7 pts
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At 5.4%, unemployment in Del Mar Heights is the same as the national rate. The rate is higher than in Del Mar overall (4.1%). Since 2006–10, unemployment has risen 1.6 points, even as the national rate fell.

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).

Del Mar Heights compared with nearby neighborhoods

NeighborhoodHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Del Mar Heights2.4048.65.4%23.8%8.8%1976$3,01979.3%97.1%5.4%
Carmel Valley2.7439.26.9%43.4%7.8%2001$3,19481.5%98.0%3.4%
North City2.7743.86.8%18.8%10.5%2001$3,48584.9%97.6%7.3%
Sorrento Valley2.6838.95.9%47.8%5.4%1994$3,27270.9%94.2%4.5%
Torrey Pines2.0923.44.7%51.7%4.6%1977$1,80889.5%99.9%16.8%
La Jolla Village1.9633.27.6%56.8%7.1%1979$3,04883.3%98.1%9.3%
University City2.2633.65.2%64.8%7.5%1983$2,65376.0%96.9%5.3%
Mira Mesa3.0237.47.2%47.1%5.5%1985$2,71850.5%90.8%5.2%
Rancho Penasquitos2.9541.57.8%28.4%5.9%1993$2,93368.2%95.9%4.3%
Black Mountain Ranch3.0841.76.4%17.8%4.4%2002$2,81272.6%96.3%2.9%
Miramar3.9721.49.3%100.0%9.2%1994$3,50133.4%98.1%5.6%

All figures 2020–24.

Neighborhoods with similar populations: Bloomfield, Staten Island, NY · Westville, New Haven, CT · West End, St. Louis, MO · West Avenue, Miami Beach, FL · Venable, Charlottesville, VA · Thompsonville, Newton, MA · Tarico Heights, Inwood, WV · Sunrise, San Antonio, TX · San Gorgonio, Highland, CA · Quinnipiac Meadows, New Haven, CT

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 Del Mar Heights. 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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