Census tract · San Mateo County

Census Tract 6044, San Mateo County, California

Census Tract 6044, GEOID 06081604400, in San Mateo County, California, mostly within Millbrae (98% of its census blocks). 5,131 residents in the ACS 2020-2024 5-year estimates (±476); the 2020 Census counted 5,287.

Residents, 2020-2024

5,131

±476 (90% margin)
2020 Census count: 5,287

Median household income

$133,654

±$26,982 (90% margin)
San Mateo County: $158,855

Median home value

$1,204,500

±$63,680 (90% margin)
San Mateo County: $1,559,600

Median gross rent

$3,083

±$161 (90% margin)
San Mateo County: $2,922

Where is Census Tract 6044?

Census Tract 6044 is one of 174 census tracts in San Mateo County, California. It covers 0.79 square miles of land, 6,684 residents per square mile in 2020. Its GEOID, 06081604400, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 6044 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Millbrae98%
Census Tract 6044 (marked with a dot) in San Mateo County, California. Boundaries: Census Bureau 2024.
60396041.036042604560486049605060519843 6044 1 mi
Census Tract 6044 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

9 census tracts border Census Tract 6044: Tract 6039 ($127,155), Tract 6041.03 ($112,439), Tract 6042 ($175,882), Tract 6045 ($188,750), Tract 6048 ($158,235), Tract 6049 ($148,421), Tract 6050 ($222,614), Tract 6051 ($172,054) and Tract 9843*. The figure in brackets is each tract's median household income; * a special land-use tract (water, a park or an institution) with few or no residents.

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 6044?

The 2020-2024 American Community Survey puts Census Tract 6044's population at 5,131 (±476) in 1,922 households; the 2020 Census counted 5,287 residents and 1,980 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 6044MillbraeSan Mateo CountyCalifornia
Total population 5,131 ±476 22,689 742,340 39,287,377
Households 1,922 ±155 8,121 264,419 13,548,091
Average household size 2.57 ±0.22 2.76 2.76 2.84
Housing units 2,082 ±153 8,705 287,184 14,644,735

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 6044?

The median resident of Census Tract 6044 is 43.4 years old; 17.3% are under 18 and 16.0% are 65 or older. The largest group is non-Hispanic Asian residents at 40.5%, then Hispanic or Latino residents (of any race) at 24.5%. 49.1% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 6044MillbraeSan Mateo CountyCalifornia
Median age 43.4 ±3.4 43.7 40.9 37.9
Under 18 years 17.3% ±3.8 pts 19.0% 19.5% 22.0%
65 years and over 16.0% ±2.9 pts 20.3% 17.8% 15.7%
Hispanic or Latino (any race) 24.5% ±6.5 pts 13.9% 24.9% 40.2%
White alone, not Hispanic 23.8% ±6.2 pts 29.4% 34.7% 33.8%
Black or African American alone, not Hispanic 0.9% ±1.3 pts 0.8% 2.0% 5.2%
Asian alone, not Hispanic 40.5% ±7.1 pts 48.1% 31.0% 15.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.1% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 5.5% ±4.0 pts 1.9% 1.1% 0.3%
Two or more races, not Hispanic 4.7% ±2.3 pts 4.6% 5.2% 4.4%
Some other race alone, not Hispanic 0.1% ±0.3 pts 1.1% 0.9% 0.6%
Born outside the United States 49.1% ±5.1 pts 40.8% 35.7% 27.0%
Speak a language other than English at home (age 5+) 57.1% ±5.0 pts 48.7% 45.8% 44.4%
Civilian veterans (age 18+) 1.8% ±1.2 pts 2.6% 2.9% 4.3%
With a disability 10.6% ±2.6 pts 9.3% 9.4% 11.6%
No health insurance coverage 7.0% ±3.9 pts 3.6% 3.8% 6.6%
High school graduate or higher (age 25+) 93.1% ±3.2 pts 93.6% 90.2% 84.7%
Bachelor's degree or higher (age 25+) 44.3% ±6.3 pts 52.7% 53.7% 37.1%
Graduate or professional degree (age 25+) 17.2% ±4.9 pts 21.6% 24.1% 14.4%
Lived in the same house a year earlier 88.6% ±4.5 pts 88.3% 88.4% 89.2%

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 6044 earn?

Half of the 1,922 households in Census Tract 6044 earn less than $133,654 a year (±$26,982), against $158,855 across San Mateo County: 128th highest of the county's 172 tracts with a reliable estimate. 7.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 6044MillbraeSan Mateo CountyCalifornia
Median household income $133,654 ±$26,982 $163,476 $158,855 $99,122
Mean household income $167,216 ±$17,862 $215,347 $231,822 $140,436
Per capita income $64,422 ±$6,916 $78,551 $84,288 $49,513
People below the poverty line 7.1% ±2.8 pts 6.0% 6.7% 12.0%
Children under 18 below the poverty line 2.0% ±3.5 pts 7.2% 6.2% 15.0%
Households receiving SNAP 3.6% ±2.6 pts 2.8% 5.1% 12.4%
Households with a computer 98.2% ±2.1 pts 97.0% 97.7% 96.9%
Households with a broadband subscription 95.4% ±3.1 pts 93.6% 95.7% 93.5%

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 6044?

Owners occupy 43.4% of Census Tract 6044's occupied homes and renters 56.6%. The median owner-occupied home is valued at $1,204,500 by its owner (±$63,680). The median renter pays $3,083 a month including utilities, and 36.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 6044MillbraeSan Mateo CountyCalifornia
Median home value (owner-occupied) $1,204,500 ±$63,680 $1,934,900 $1,559,600 $734,700
Median gross rent $3,083 ±$161 $3,272 $2,922 $2,036
Renters paying 35% or more of income on rent 36.9% ±9.3 pts 44.0% 40.3% 46.0%
Median monthly owner costs, with a mortgage $3,666 ±$208 $4,000 or more $4,000 or more $2,946
Owner-occupied homes 43.4% ±7.2 pts 60.8% 58.5% 55.9%
Renter-occupied homes 56.6% ±7.2 pts 39.2% 41.5% 44.1%
Housing units 2,082 ±153 8,705 287,184 14,644,735
Single-family detached homes 31.7% ±7.7 pts 61.1% 55.3% 57.0%
Mobile homes 0.0% ±2.0 pts 0.0% 1.1% 3.5%
Built 2020 or later 0.7% ±1.2 pts 1.0% 1.0% 1.3%
Built 2010 to 2019 13.3% ±5.4 pts 4.8% 5.4% 6.5%
Built 1939 or earlier 5.9% ±3.0 pts 6.4% 8.6% 8.9%
Households with no vehicle 6.8% ±3.2 pts 7.8% 5.8% 7.1%

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 6044 get to work?

57.7% of Census Tract 6044's workers drive alone and 17.5% work from home. The average trip to work takes 28.3 minutes. The unemployment rate in 2020-2024 averaged 11.0%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 6044MillbraeSan Mateo CountyCalifornia
In the labor force (age 16+) 72.4% ±3.5 pts 65.8% 67.3% 63.8%
Unemployment rate 11.0% ±5.2 pts 5.7% 4.8% 6.6%
Drove alone to work 57.7% ±6.5 pts 59.0% 56.7% 65.7%
Carpooled 9.2% ±3.3 pts 8.1% 8.7% 9.5%
Public transportation 9.6% ±3.2 pts 7.5% 5.1% 2.9%
Walked 2.4% ±1.2 pts 1.4% 2.3% 2.4%
Worked from home 17.5% ±6.0 pts 22.2% 24.3% 17.2%
Mean travel time to work 28.3 min ±2.6 28.6 min 26.4 min 28.7 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 6044 compare with the other tracts in San Mateo County?

Among San Mateo County's tracts with a reliable estimate, Census Tract 6044 ranks as shown below (1 = highest).

Census Tract 6044's rank among the tracts of San Mateo County and of Millbrae
MeasureIn San Mateo CountyIn Millbrae
Population45th of 1722nd of 6
Residents per square mile106th of 1733rd of 6
Median household income128th of 1726th of 6
Per capita income113th of 1726th of 6
Median home value122nd of 1716th of 6
Median gross rent84th of 1695th of 6
Poverty rate49th of 942nd of 4
Bachelor's degree or higher118th of 1726th of 6
Median age63rd of 1725th of 6
Owner-occupied share129th of 1715th of 6

The tracts next to it on San Mateo County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 6061125th$135,972±$29,865 · within the margin of this tract4,967
Tract 6109.02126th$134,814±$43,410 · within the margin of this tract2,819
Tract 6005.01127th$134,118±$52,457 · within the margin of this tract3,482
Tract 6044128th$133,654±$26,9825,131
Tract 6076129th$133,295±$31,800 · within the margin of this tract4,566
Tract 6119.02130th$132,863±$59,503 · within the margin of this tract7,054
Tract 6120.01131st$130,741±$19,553 · within the margin of this tract3,864

"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 6044?

1 of the 18 figures for Census Tract 6044 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