Census tract · Los Angeles County

Census Tract 4641.01, Los Angeles County, California

Census Tract 4641.01, GEOID 06037464101, in Los Angeles County, California, entirely within San Marino. 2,223 residents in the ACS 2020-2024 5-year estimates (±328); the 2020 Census counted 2,770.

Residents, 2020-2024

2,223

±328 (90% margin)
2020 Census count: 2,770

Median household income

$250,000 or more

The survey's top or bottom value; no margin is published
Los Angeles County: $90,112

Median home value

$2,000,000 or more

The survey's top or bottom value; no margin is published
Los Angeles County: $834,200

Median gross rent

$3,500 or more

The survey's top or bottom value; no margin is published
Los Angeles County: $1,954

Where is Census Tract 4641.01?

Census Tract 4641.01 is one of 2,498 census tracts in Los Angeles County, California. It covers 1.23 square miles of land, 2,258 residents per square mile in 2020. Its GEOID, 06037464101, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4641.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
San Marino100%
Census Tract 4641.01 (marked with a dot) in Los Angeles County, California. Boundaries: Census Bureau 2024.
46344641.0246424802.01 4641.01 0.5 mi
Census Tract 4641.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 4641.01: Tract 4633 ($123,317), Tract 4634 ($125,769), Tract 4641.02 ($239,052), Tract 4642 ($190,991) and Tract 4802.01 ($163,304). 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 4641.01?

The 2020-2024 American Community Survey puts Census Tract 4641.01's population at 2,223 (±328) in 837 households; the 2020 Census counted 2,770 residents and 1,011 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 4641.01San MarinoLos Angeles CountyCalifornia
Total population2,223±32812,2169,808,66739,287,377
Households837±1163,9103,416,44913,548,091
Average household size2.66±0.203.102.812.84
Housing units873±1104,4393,650,46614,644,735

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 4641.01?

The median resident of Census Tract 4641.01 is 52.1 years old; 19.7% are under 18 and 27.4% are 65 or older. The largest group is non-Hispanic Asian residents at 64.1%, then non-Hispanic white residents at 27.4%. 47.4% 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.
MeasureTract 4641.01San MarinoLos Angeles CountyCalifornia
Median age52.1±6.245.738.237.9
Under 18 years19.7%±4.7 pts23.8%20.6%22.0%
65 years and over27.4%±5.4 pts22.3%15.2%15.7%
Hispanic or Latino (any race)1.8%±1.9 pts5.3%48.4%40.2%
White alone, not Hispanic27.4%±4.4 pts21.8%24.7%33.8%
Black or African American alone, not Hispanic0.0%±1.9 pts0.1%7.4%5.2%
Asian alone, not Hispanic64.1%±5.3 pts68.1%14.9%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±1.9 pts0.0%0.2%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.9 pts0.0%0.2%0.3%
Two or more races, not Hispanic6.8%±4.0 pts4.6%3.5%4.4%
Some other race alone, not Hispanic0.0%±1.9 pts0.0%0.6%0.6%
Born outside the United States47.4%±7.3 pts46.5%33.4%27.0%
Speak a language other than English at home (age 5+)51.2%±8.6 pts56.7%55.1%44.4%
Civilian veterans (age 18+)1.8%±1.4 pts1.4%2.7%4.3%
With a disability7.8%±3.2 pts7.6%11.3%11.6%
No health insurance coverage0.0%±1.9 pts3.1%8.2%6.6%
High school graduate or higher (age 25+)99.0%±1.1 pts96.7%80.9%84.7%
Bachelor's degree or higher (age 25+)83.3%±5.4 pts82.6%36.0%37.1%
Graduate or professional degree (age 25+)47.4%±6.6 pts45.0%13.0%14.4%
Lived in the same house a year earlier93.2%±4.3 pts85.8%90.8%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 4641.01 earn?

Half of the 837 households in Census Tract 4641.01 earn less than $250,000 or more a year (), against $90,112 across Los Angeles County: 1st highest of the county's 2,422 tracts with a reliable estimate. 5.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 4641.01San MarinoLos Angeles CountyCalifornia
Median household income$250,000 or more$214,167$90,112$99,122
Mean household income$288,673±$45,900$310,978$128,770$140,436
Per capita income$109,707±$20,155$101,598$45,792$49,513
People below the poverty line5.6%±3.4 pts6.7%13.7%12.0%
Children under 18 below the poverty line3.7%±5.4 pts1.3%17.6%15.0%
Households receiving SNAP0.0%±4.9 pts1.2%14.4%12.4%
Households with a computer98.6%±1.7 pts99.5%96.7%96.9%
Households with a broadband subscription99.5%±0.8 pts98.6%93.0%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 4641.01?

Owners occupy 90.2% of Census Tract 4641.01's occupied homes and renters 9.8%. 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.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 4641.01San MarinoLos Angeles CountyCalifornia
Median home value (owner-occupied)$2,000,000 or more$2,000,000 or more$834,200$734,700
Median gross rent$3,500 or more$3,500 or more$1,954$2,036
Renters paying 35% or more of income on rent16.2%±27.5 pts40.4%48.3%46.0%
Median monthly owner costs, with a mortgage$4,000 or more$4,000 or more$3,160$2,946
Owner-occupied homes90.2%±7.0 pts82.8%45.9%55.9%
Renter-occupied homes9.8%±7.0 pts17.2%54.1%44.1%
Housing units873±1104,4393,650,46614,644,735
Single-family detached homes98.2%±2.1 pts98.6%47.3%57.0%
Mobile homes0.0%±4.7 pts0.0%1.6%3.5%
Built 2020 or later0.0%±4.7 pts0.5%0.9%1.3%
Built 2010 to 20190.0%±4.7 pts1.6%4.8%6.5%
Built 1939 or earlier50.5%±8.9 pts40.8%14.3%8.9%
Households with no vehicle0.0%±4.9 pts0.4%8.9%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 4641.01 get to work?

63.1% of Census Tract 4641.01's workers drive alone and 23.9% work from home. The average trip to work takes 27.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 4641.01San MarinoLos Angeles CountyCalifornia
In the labor force (age 16+)53.8%±8.1 pts58.2%64.8%63.8%
Unemployment rate2.1%±2.1 pts5.3%7.3%6.6%
Drove alone to work63.1%±13.1 pts57.5%64.8%65.7%
Carpooled8.7%±5.7 pts8.8%9.3%9.5%
Public transportation0.0%±4.5 pts3.1%3.9%2.9%
Walked4.3%±5.7 pts1.8%2.4%2.4%
Worked from home23.9%±8.7 pts28.4%17.1%17.2%
Mean travel time to work27.5 min±6.626.6 min30.4 min28.7 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 4641.01 compare with the other tracts in Los Angeles County?

Among Los Angeles County's tracts with a reliable estimate, Census Tract 4641.01 ranks as shown below (1 = highest).

Census Tract 4641.01's rank among the tracts of Los Angeles County and of San Marino
MeasureIn Los Angeles CountyIn San Marino
Population2,277th of 2,4703rd of 3
Residents per square mile2,311th of 2,4953rd of 3
Median household income1st of 2,4221st of 3
Per capita income112th of 2,4682nd of 3
Median home value1st of 2,3191st of 3
Median gross rent1st of 2,3961st of 3
Poverty rate1,732nd of 1,8901st of 1
Bachelor's degree or higher17th of 2,4102nd of 3
Median age73rd of 2,4731st of 3
Owner-occupied share102nd of 2,2721st of 3

The tracts next to it on Los Angeles County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1397.051st$250,000 or more3,777
Tract 2611.021st$250,000 or more3,841
Tract 2623.011st$250,000 or more2,988
Tract 26241st$250,000 or more2,816
Tract 2625.011st$250,000 or more3,711
Tract 26951st$250,000 or more3,962
Tract 4605.021st$250,000 or more4,711
Tract 46081st$250,000 or more2,826
Tract 4641.011st$250,000 or more2,223
Tract 6209.011st$250,000 or more2,722
Tract 6703.261st$250,000 or more3,184
Tract 67051st$250,000 or more1,509
Tract 70061st$250,000 or more4,721
Tract 70071st$250,000 or more2,935
Tract 8002.021st$250,000 or more5,912
Tract 8002.061st$250,000 or more3,493

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 4641.01?

2 of the 18 figures for Census Tract 4641.01 on this page carry a coefficient of variation over 40% and are 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