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. 2020 Dec 4;139:110578. doi: 10.1016/j.rser.2020.110578

Table 1.

Comparison of survey respondent and household characteristics to American Community Survey estimates for California (5-year estimates, 2013–2018).

Measure Survey Respondents California ACS 2018 (5-year Estimates)
Gender Male: 50.0%
Female: 49.9%
Other: 0.1%
Male: 49.7%
Female: 50.3%
Agea 18-34: 31.8%
35-64: 50.4%
65 and over: 17.8%
18-34: 32.5%
35-64: 49.9%
65 and over: 17.7%
Education High school or less: 37.8%
Some college: 29.1%
Bachelor's or higher: 33.1%
High school or less: 37.7%
Some college: 29.1%
Bachelor's or higher: 33.3%
Income Median household income category:
$60,000 - $69,999
Median household income: $71,228
Average household size 2.85 3.0
Households with minors Households with one or more people under 18 years old:
28.6%
Households with one or more people under 18 years old:
34.8%
Housing type Single family home: 64.7% Single unit detached: 57.9%
Owner occupied household 56.1% owner-occupied 50.3% owner-occupied
a

California ACS 2018 estimates for age were adjusted for comparison to the survey sample which did not include participants under 18 years old.