Census tract · Los Angeles County

Census Tract 4601.01, Los Angeles County, California

Census Tract 4601.01, GEOID 06037460101, in Los Angeles County, California, mostly within Altadena (92% of its census blocks). 5,204 residents in the ACS 2020-2024 5-year estimates (±865); the 2020 Census counted 5,846.

Residents, 2020-2024

5,204

±865 (90% margin)
2020 Census count: 5,846

Median household income

$157,167

±$73,266 (90% margin)
Los Angeles County: $90,112

Median home value

$1,414,100

±$211,366 (90% margin)
Los Angeles County: $834,200

Median gross rent

$2,986

±$690 (90% margin)
Los Angeles County: $1,954

Where is Census Tract 4601.01?

Census Tract 4601.01 is one of 2,498 census tracts in Los Angeles County, California. It covers 2.19 square miles of land, 2,665 residents per square mile in 2020. Its GEOID, 06037460101, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4601.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Altadena92%
Pasadena8%
Census Tract 4601.01 (marked with a dot) in Los Angeles County, California. Boundaries: Census Bureau 2024.
9304 4601.01 10 mi
Census Tract 4601.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 4601.01: Tract 4600.01 ($230,714), Tract 4602 ($124,855), Tract 4611 ($136,336), Tract 4612 ($186,023), Tract 4625 ($128,214) and Tract 9304 ($99,750). 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 4601.01?

The 2020-2024 American Community Survey puts Census Tract 4601.01's population at 5,204 (±865) in 2,194 households; the 2020 Census counted 5,846 residents and 2,447 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 4601.01AltadenaLos Angeles CountyCalifornia
Total population5,204±86541,7059,808,66739,287,377
Households2,194±26415,0923,416,44913,548,091
Average household size2.36±0.202.702.812.84
Housing units2,405±22315,8153,650,46614,644,735

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 4601.01?

The median resident of Census Tract 4601.01 is 57.6 years old; 14.0% are under 18 and 30.4% are 65 or older. The largest group is non-Hispanic white residents at 64.8%, then Hispanic or Latino residents (of any race) at 11.0%. 17.0% 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 4601.01AltadenaLos Angeles CountyCalifornia
Median age57.6±3.346.438.237.9
Under 18 years14.0%±3.1 pts19.1%20.6%22.0%
65 years and over30.4%±4.1 pts22.0%15.2%15.7%
Hispanic or Latino (any race)11.0%±3.5 pts26.7%48.4%40.2%
White alone, not Hispanic64.8%±7.6 pts41.3%24.7%33.8%
Black or African American alone, not Hispanic6.5%±3.0 pts16.9%7.4%5.2%
Asian alone, not Hispanic10.1%±4.2 pts6.3%14.9%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±0.8 pts0.1%0.2%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.8 pts0.0%0.2%0.3%
Two or more races, not Hispanic6.2%±2.9 pts8.0%3.5%4.4%
Some other race alone, not Hispanic1.5%±1.7 pts0.7%0.6%0.6%
Born outside the United States17.0%±4.4 pts22.7%33.4%27.0%
Speak a language other than English at home (age 5+)13.1%±5.4 pts34.1%55.1%44.4%
Civilian veterans (age 18+)5.4%±2.3 pts3.6%2.7%4.3%
With a disability9.4%±3.4 pts10.7%11.3%11.6%
No health insurance coverage0.4%±0.6 pts3.5%8.2%6.6%
High school graduate or higher (age 25+)98.1%±1.3 pts91.6%80.9%84.7%
Bachelor's degree or higher (age 25+)70.9%±8.3 pts53.3%36.0%37.1%
Graduate or professional degree (age 25+)39.0%±8.0 pts26.3%13.0%14.4%
Lived in the same house a year earlier94.5%±5.3 pts94.0%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 4601.01 earn?

Half of the 2,194 households in Census Tract 4601.01 earn less than $157,167 a year (±$73,266), against $90,112 across Los Angeles County: 201st highest of the county's 2,422 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 4601.01AltadenaLos Angeles CountyCalifornia
Median household income$157,167±$73,266$128,720$90,112$99,122
Mean household income$258,443±$48,581$180,522$128,770$140,436
Per capita income$109,090±$18,387$66,553$45,792$49,513
People below the poverty line4.4%±2.9 pts7.9%13.7%12.0%
Children under 18 below the poverty line1.4%±2.6 pts7.2%17.6%15.0%
Households receiving SNAP0.5%±0.9 pts6.5%14.4%12.4%
Households with a computer95.5%±5.3 pts97.5%96.7%96.9%
Households with a broadband subscription92.8%±6.9 pts94.0%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 4601.01?

Owners occupy 93.1% of Census Tract 4601.01's occupied homes and renters 6.9%. The median owner-occupied home is valued at $1,414,100 by its owner (±$211,366). The median renter pays $2,986 a month including utilities, and 57.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 4601.01AltadenaLos Angeles CountyCalifornia
Median home value (owner-occupied)$1,414,100±$211,366$1,120,000$834,200$734,700
Median gross rent$2,986±$690$2,355$1,954$2,036
Renters paying 35% or more of income on rent57.3%±27.8 pts53.7%48.3%46.0%
Median monthly owner costs, with a mortgage$3,942±$422$3,430$3,160$2,946
Owner-occupied homes93.1%±3.4 pts76.9%45.9%55.9%
Renter-occupied homes6.9%±3.4 pts23.1%54.1%44.1%
Housing units2,405±22315,8153,650,46614,644,735
Single-family detached homes94.4%±3.3 pts86.8%47.3%57.0%
Mobile homes0.0%±1.7 pts0.4%1.6%3.5%
Built 2020 or later0.0%±1.7 pts0.3%0.9%1.3%
Built 2010 to 20190.0%±1.7 pts2.4%4.8%6.5%
Built 1939 or earlier30.4%±8.6 pts37.0%14.3%8.9%
Households with no vehicle1.5%±1.7 pts3.8%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 4601.01 get to work?

54.6% of Census Tract 4601.01's workers drive alone and 38.3% work from home. The average trip to work takes 29.6 minutes. The unemployment rate in 2020-2024 averaged 9.6%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 4601.01AltadenaLos Angeles CountyCalifornia
In the labor force (age 16+)58.9%±7.0 pts64.0%64.8%63.8%
Unemployment rate9.6%±4.4 pts6.4%7.3%6.6%
Drove alone to work54.6%±11.9 pts62.3%64.8%65.7%
Carpooled5.3%±3.3 pts6.4%9.3%9.5%
Public transportation0.2%±0.4 pts1.5%3.9%2.9%
Walked0.8%±1.3 pts0.7%2.4%2.4%
Worked from home38.3%±13.3 pts25.4%17.1%17.2%
Mean travel time to work29.6 min±4.127.5 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 4601.01 compare with the other tracts in Los Angeles County?

Among Los Angeles County's tracts with a reliable estimate, Census Tract 4601.01 ranks as shown below (1 = highest).

Census Tract 4601.01's rank among the tracts of Los Angeles County and of Altadena
MeasureIn Los Angeles CountyIn Altadena
Population434th of 2,4705th of 8
Residents per square mile2,275th of 2,4957th of 8
Median household income201st of 2,4222nd of 8
Per capita income114th of 2,4681st of 8
Median home value264th of 2,3191st of 8
Median gross rent264th of 2,3962nd of 8
Bachelor's degree or higher216th of 2,4101st of 8
Median age16th of 2,4731st of 8
Owner-occupied share42nd of 2,2721st of 8

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 7025.01198th$157,539±$56,549 · within the margin of this tract4,708
Tract 9012.18199th$157,411±$13,793 · within the margin of this tract2,425
Tract 8001.03200th$157,386±$65,639 · within the margin of this tract3,818
Tract 4601.01201st$157,167±$73,2665,204
Tract 2739.02202nd$157,115±$45,431 · within the margin of this tract4,105
Tract 4018.02203rd$156,953±$38,170 · within the margin of this tract3,896
Tract 4034.07204th$156,552±$30,020 · within the margin of this tract2,368

"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 4601.01?

1 of the 18 figures for Census Tract 4601.01 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