San Mateo County, California Household Income Distribution in 2021 (ACS-5Yrs)

Updated on October 30, 2023.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 264,892 of San Mateo County, CA households, there were 88,278 households (33.33%) that had a household income that fell in the $200K - and Over category, and there were 33,649 households (12.70%) that had a household income that fell in the $150K - Less $200K category.

On the other hand, there were 37,048 households (13.99%) that had a household income that fell in the Less $40K category, and there were 9,908 households (3.74%) that had a household income that fell in the $40K - Less $50K category.

The chart below shows a subset of the percentages of San Mateo County, CA households for the different household income categories. The table below shows both the number and percentages for many more household income categories.

You can also see similar information for other California counties, California cities and places, and for California.

Data Source: US Census - ACS 5-Year Estimates (2021).

San Mateo County, CA Percentages of Households for Household Income Distribution Categories in 2021

Less $40K

$40K - Less $50K

$50K - Less $60K

$60K - Less $75K

$75K - Less $100K

$100K - Less $125K

$125K - Less $150K

$150K - Less $200K

$200K - and Over

San Mateo County, CA Household Income Distribution in 2021

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Household Income Categories	Number of Households	Percentage of Households (%)
Less $10K	6911	2.61
$10K - Less $15K	5123	1.93
$15K - Less $20K	4483	1.69
$20K - Less $25K	5094	1.92
$25K - Less $30K	4471	1.69
$30K - Less $35K	5381	2.03
$35K - Less $40K	5585	2.11
$40K - Less $45K	5650	2.13
$45K - Less $50K	4258	1.61
$50K - Less $60K	9890	3.73
$60K - Less $75K	15925	6.01
$75K - Less $100K	25325	9.56
$100K - Less $125K	23629	8.92
$125K - Less $150K	21240	8.02
$150K - Less $200K	33649	12.70
$200K - and Over	88278	33.33