Census tract · San Mateo County
Census Tract 6066, San Mateo County, California
Census Tract 6066, GEOID 06081606600, in San Mateo County, California, entirely within San Mateo. 3,479 residents in the ACS 2020-2024 5-year estimates (±372); the 2020 Census counted 3,740.
Residents, 2020-2024
3,479
±372 (90% margin)
2020 Census count: 3,740
Median household income
$170,313
±$48,729 (90% margin)
San Mateo County: $158,855
Median home value
$2,000,000 or more
The survey's top or bottom value; no margin is published
San Mateo County: $1,559,600
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
San Mateo County: $2,922
Where is Census Tract 6066?
Census Tract 6066 is one of 174 census tracts in San Mateo County, California. It covers 0.43 square miles of land, 8,657 residents per square mile in 2020. Its GEOID, 06081606600, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| San Mateo | 100% |
6 census tracts border Census Tract 6066: Tract 6064 ($130,521), Tract 6065 ($211,750), Tract 6067 ($184,973), Tract 6074 ($148,194), Tract 6075 ($233,378) and Tract 6076 ($133,295). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 6066?
The 2020-2024 American Community Survey puts Census Tract 6066's population at 3,479 (±372) in 1,489 households; the 2020 Census counted 3,740 residents and 1,501 housing units.
| Measure | Tract 6066 | San Mateo |
|---|---|---|
| Total population | 3,479±372 | 103,105 |
| Households | 1,489±174 | 39,895 |
| Average household size | 2.32±0.17 | 2.54 |
| Housing units | 1,543±168 | 42,641 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 6066?
The median resident of Census Tract 6066 is 46.2 years old; 19.5% are under 18 and 24.8% are 65 or older. The largest group is non-Hispanic white residents at 53.8%, then non-Hispanic Asian residents at 29.8%. 30.5% of residents were born outside the United States.
| Measure | Tract 6066 | San Mateo |
|---|---|---|
| Median age | 46.2±2.6 | 38.3 |
| Under 18 years | 19.5%±3.3 pts | 19.6% |
| 65 years and over | 24.8%±4.9 pts | 17.0% |
| Hispanic or Latino (any race) | 10.6%±5.0 pts | 27.6% |
| White alone, not Hispanic | 53.8%±6.4 pts | 34.4% |
| Black or African American alone, not Hispanic | 0.0%±1.2 pts | 1.4% |
| Asian alone, not Hispanic | 29.8%±5.8 pts | 28.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.2 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.2 pts | 1.3% |
| Two or more races, not Hispanic | 5.7%±3.0 pts | 6.0% |
| Some other race alone, not Hispanic | 0.0%±1.2 pts | 1.2% |
| Born outside the United States | 30.5%±6.3 pts | 36.2% |
| Speak a language other than English at home (age 5+) | 28.3%±7.2 pts | 46.6% |
| Civilian veterans (age 18+) | 1.9%±1.5 pts | 2.7% |
| With a disability | 6.7%±2.8 pts | 9.7% |
| No health insurance coverage | 5.2%±2.4 pts | 4.0% |
| High school graduate or higher (age 25+) | 92.7%±6.1 pts | 90.8% |
| Bachelor's degree or higher (age 25+) | 64.9%±6.3 pts | 57.8% |
| Graduate or professional degree (age 25+) | 26.3%±5.6 pts | 26.5% |
| Lived in the same house a year earlier | 83.7%±5.2 pts | 84.5% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 6066 earn?
Half of the 1,489 households in Census Tract 6066 earn less than $170,313 a year (±$48,729), against $158,855 across San Mateo County: 73rd highest of the county's 172 tracts with a reliable estimate. 3.1% of residents live below the poverty line.
| Measure | Tract 6066 | San Mateo |
|---|---|---|
| Median household income | $170,313±$48,729 | $153,504 |
| Mean household income | $254,939±$32,191 | $212,670 |
| Per capita income | $110,408±$12,523 | $84,247 |
| People below the poverty line | 3.1%±1.8 pts | 8.2% |
| Children under 18 below the poverty line | 0.0%±6.1 pts | 9.0% |
| Households receiving SNAP | 3.0%±3.2 pts | 4.8% |
| Households with a computer | 91.9%±7.6 pts | 98.1% |
| Households with a broadband subscription | 91.3%±7.2 pts | 95.6% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 6066?
Owners occupy 61.1% of Census Tract 6066's occupied homes and renters 38.9%. The median owner-occupied home is valued at $2,000,000 or more by its owner (). The median renter pays $3,500 or more a month including utilities, and 27.5% of renters pay 35% or more of their income on rent.
| Measure | Tract 6066 | San Mateo |
|---|---|---|
| Median home value (owner-occupied) | $2,000,000 or more | $1,618,700 |
| Median gross rent | $3,500 or more | $3,077 |
| Renters paying 35% or more of income on rent | 27.5%±15.5 pts | 38.6% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 61.1%±8.9 pts | 49.9% |
| Renter-occupied homes | 38.9%±8.9 pts | 50.1% |
| Housing units | 1,543±168 | 42,641 |
| Single-family detached homes | 53.5%±7.9 pts | 41.6% |
| Mobile homes | 0.0%±2.7 pts | 0.0% |
| Built 2020 or later | 0.5%±0.8 pts | 1.0% |
| Built 2010 to 2019 | 1.3%±2.0 pts | 6.4% |
| Built 1939 or earlier | 22.8%±6.1 pts | 9.5% |
| Households with no vehicle | 8.7%±4.9 pts | 6.8% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 6066 get to work?
56.4% of Census Tract 6066's workers drive alone and 28.4% work from home. The average trip to work takes 29.0 minutes.
| Measure | Tract 6066 | San Mateo |
|---|---|---|
| In the labor force (age 16+) | 64.4%±5.3 pts | 68.9% |
| Unemployment rate | 1.1%±1.1 pts | 4.6% |
| Drove alone to work | 56.4%±8.1 pts | 57.7% |
| Carpooled | 2.6%±1.9 pts | 7.0% |
| Public transportation | 9.5%±4.4 pts | 4.9% |
| Walked | 2.5%±2.8 pts | 2.7% |
| Worked from home | 28.4%±7.4 pts | 24.8% |
| Mean travel time to work | 29.0 min±3.0 | 26.1 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 6066 compare with the other tracts in San Mateo County?
Among San Mateo County's tracts with a reliable estimate, Census Tract 6066 ranks as shown below (1 = highest).
| Measure | In San Mateo County | In San Mateo |
|---|---|---|
| Population | 114th of 172 | 15th of 26 |
| Residents per square mile | 82nd of 173 | 15th of 26 |
| Median household income | 73rd of 172 | 10th of 26 |
| Per capita income | 45th of 172 | 7th of 26 |
| Median home value | 1st of 171 | 1st of 26 |
| Median gross rent | 1st of 169 | 1st of 26 |
| Poverty rate | 86th of 94 | 17th of 17 |
| Bachelor's degree or higher | 59th of 172 | 11th of 26 |
| Median age | 23rd of 172 | 2nd of 26 |
| Owner-occupied share | 95th of 171 | 10th of 26 |
The tracts next to it on San Mateo County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 6135.01 | 70th | $172,869±$34,451 · within the margin of this tract |
| Tract 6051 | 71st | $172,054±$63,124 · within the margin of this tract |
| Tract 6053 | 72nd | $170,598±$36,450 · within the margin of this tract |
| Tract 6066 | 73rd | $170,313±$48,729 |
| Tract 6026.02 | 74th | $170,274±$27,202 · within the margin of this tract |
| Tract 6054 | 75th | $166,972±$24,195 · within the margin of this tract |
| Tract 6126 | 76th | $166,685±$64,949 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 6066?
1 of the 18 figures for Census Tract 6066 on this page carries a coefficient of variation over 40% and is marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections