US Census Data

ZIP 91766 vs ZIP 91775

A side-by-side comparison of ZIP Code 91766 and ZIP Code 91775: population, income, housing, and more.

ZIP 91766 and ZIP 91775 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 91766 has the higher population (68,673 vs 23,776 in ZIP 91775). ZIP 91775 has the higher median household income ($113,703 vs $77,699 in ZIP 91766). ZIP 91775 has the higher median home value ($1,042,600 vs $568,300 in ZIP 91766).

Population, income & housing

ZIP 91766ZIP 91775
Population68,67323,776
Median age34.9 yrs45.0 yrs
Median household income$77,699$113,703
Median home value$568,300$1,042,600
Median gross rent$1,776$2,068
Housing units20,2178,905
Homeownership rate53.4%65.2%
Bachelor's degree or higher19.9%51.7%
Unemployment rate5.5%6.1%

Trends (ACS 5-year, 2019–2023)

ZIP 91766ZIP 91775
Population72,348 → 68,673 (-5.1%)25,004 → 23,776 (-4.9%)
Median household income$59,819 → $77,699 (+29.9%)$86,415 → $113,703 (+31.6%)
Median home value$399,600 → $568,300 (+42.2%)$810,400 → $1,042,600 (+28.7%)
Median gross rent$1,406 → $1,776 (+26.3%)$1,611 → $2,068 (+28.4%)

ZIP 91766

Population
72,34868,673
Median household income
$59,819$77,699
Median home value
$399,600$568,300
Median gross rent
$1,406$1,776

ZIP 91775

Population
25,00423,776
Median household income
$86,415$113,703
Median home value
$810,400$1,042,600
Median gross rent
$1,611$2,068

Age & race/ethnicity

Age distribution (share)

ZIP 91766ZIP 91775
Under 55.6%3.9%
5 to 1718.4%15.2%
18 to 2410.4%6.9%
25 to 3415.7%10.3%
35 to 4413.8%13.6%
45 to 5412.3%13.9%
55 to 6411.0%16.2%
65 to 748.3%11.1%
75 and over4.6%8.7%

Race & ethnicity (share)

ZIP 91766ZIP 91775
White (non-Hispanic)7.6%18.3%
Black or African American4.8%1.4%
American Indian & Alaska Native0.6%0.1%
Asian13.3%51.5%
Native Hawaiian & Pacific Islander0.2%0.1%
Some other race0.1%0.1%
Two or more races1.4%3.6%
Hispanic or Latino72.0%25.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 91766ZIP 91775
No high school diploma29.1%8.6%
High school graduate25.6%14.5%
Some college or associate's25.4%25.2%
Bachelor's degree14.9%32.6%
Graduate or professional degree5.1%19.1%

Commute to work

How workers get to work (share)

ZIP 91766ZIP 91775
Drove alone73.8%68.3%
Carpooled13.8%7.7%
Public transit1.2%3.0%
Walked1.4%1.6%
Bicycle0.4%1.1%
Worked from home8.0%17.1%
Other means1.5%1.2%

Housing

Units in structure (share)

ZIP 91766ZIP 91775
1-unit, detached62.3%76.1%
1-unit, attached7.2%3.5%
2 to 4 units8.0%1.7%
5 to 19 units8.0%5.7%
20 or more units9.0%12.8%
Mobile home & other5.5%0.2%

Poverty & households

ZIP 91766ZIP 91775
Poverty rate12.8%9.9%
Average household size3.502.83
Mean commute (minutes)3130
Median year structure built19731955

Full profiles

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ZIP 91766 vs ZIP 91775: Compare Population & Demographics | US Census Data