PlainCities

Census tract · Orange County

Census Tract 1100.15, Orange County, California

Census Tract 1100.15, GEOID 06059110015, in Orange County, California, mostly within Los Alamitos (90% of its census blocks). 3,468 residents in the ACS 2020-2024 5-year estimates (±375); the 2020 Census counted 3,546.

Residents, 2020-2024

3,468

±375 (90% margin)
2020 Census count: 3,546

Median household income

$129,840

±$29,725 (90% margin)
Orange County: $116,289

Median home value

$1,087,800

±$53,781 (90% margin)
Orange County: $962,600

Median gross rent

$3,114

±$690 (90% margin)
Orange County: $2,434

Where is Census Tract 1100.15?

Census Tract 1100.15 is one of 614 census tracts in Orange County, California. It covers 2.78 square miles of land, 1,276 residents per square mile in 2020. Its GEOID, 06059110015, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1100.15 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Los Alamitos90%
Cypress9%
Seal Beach1%
Census Tract 1100.15 (marked with a dot) in Orange County, California. Boundaries: Census Bureau 2024.
1100.011100.051100.061100.071100.081100.12 1100.15 1 mi
Census Tract 1100.15 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

9 census tracts border Census Tract 1100.15: Tract 1100.01 ($175,677), Tract 1100.05 ($172,083), Tract 1100.06 ($212,361), Tract 1100.07 ($238,947), Tract 1100.08 ($158,973), Tract 1100.11 ($149,417), Tract 1100.12 ($163,478), Tract 1100.14 ($90,559) and Tract 1101.13 ($109,457). 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 1100.15?

The 2020-2024 American Community Survey puts Census Tract 1100.15's population at 3,468 (±375) in 1,268 households; the 2020 Census counted 3,546 residents and 1,233 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 1100.15Los AlamitosOrange CountyCalifornia
Total population3,468±37511,7943,165,82039,287,377
Households1,268±1354,4141,082,96013,548,091
Average household size2.73±0.262.632.872.84
Housing units1,331±1344,6231,146,16914,644,735

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 1100.15?

The median resident of Census Tract 1100.15 is 45.2 years old; 22.0% are under 18 and 18.9% are 65 or older. The largest group is non-Hispanic white residents at 61.0%, then Hispanic or Latino residents (of any race) at 21.8%. 8.6% 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 1100.15Los AlamitosOrange CountyCalifornia
Median age45.2±4.837.239.437.9
Under 18 years22.0%±4.5 pts24.4%21.0%22.0%
65 years and over18.9%±3.4 pts13.7%16.3%15.7%
Hispanic or Latino (any race)21.8%±4.6 pts31.3%34.2%40.2%
White alone, not Hispanic61.0%±6.5 pts42.2%36.9%33.8%
Black or African American alone, not Hispanic1.4%±1.4 pts2.4%1.5%5.2%
Asian alone, not Hispanic11.8%±3.8 pts17.1%22.2%15.3%
American Indian and Alaska Native alone, not Hispanic2.0%±2.8 pts0.6%0.1%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.2 pts0.3%0.3%0.3%
Two or more races, not Hispanic1.9%±1.7 pts5.9%4.3%4.4%
Some other race alone, not Hispanic0.0%±1.2 pts0.3%0.5%0.6%
Born outside the United States8.6%±3.2 pts14.8%30.4%27.0%
Speak a language other than English at home (age 5+)15.7%±4.6 pts30.0%46.4%44.4%
Civilian veterans (age 18+)4.9%±2.1 pts4.2%3.5%4.3%
With a disability13.6%±3.6 pts9.6%9.6%11.6%
No health insurance coverage2.6%±2.1 pts9.8%6.4%6.6%
High school graduate or higher (age 25+)97.6%±2.1 pts95.1%87.1%84.7%
Bachelor's degree or higher (age 25+)53.5%±6.9 pts44.3%44.1%37.1%
Graduate or professional degree (age 25+)12.3%±4.0 pts12.9%16.3%14.4%
Lived in the same house a year earlier96.7%±2.7 pts88.2%88.9%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 1100.15 earn?

Half of the 1,268 households in Census Tract 1100.15 earn less than $129,840 a year (±$29,725), against $116,289 across Orange County: 244th highest of the county's 610 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 1100.15Los AlamitosOrange CountyCalifornia
Median household income$129,840±$29,725$97,155$116,289$99,122
Mean household income$172,448±$27,622$125,769$156,759$140,436
Per capita income$64,405±$10,230$48,200$54,557$49,513
People below the poverty line2.3%±2.6 pts8.9%9.5%12.0%
Children under 18 below the poverty line0.0%±5.4 pts10.2%10.7%15.0%
Households receiving SNAP0.9%±1.5 pts10.4%8.5%12.4%
Households with a computer98.2%±1.8 pts98.1%97.9%96.9%
Households with a broadband subscription98.1%±1.8 pts94.2%95.0%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 1100.15?

Owners occupy 94.9% of Census Tract 1100.15's occupied homes and renters 5.1%. The median owner-occupied home is valued at $1,087,800 by its owner (±$53,781). The median renter pays $3,114 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 1100.15Los AlamitosOrange CountyCalifornia
Median home value (owner-occupied)$1,087,800±$53,781$1,061,900$962,600$734,700
Median gross rent$3,114±$690$2,365$2,434$2,036
Renters paying 35% or more of income on rent45.1%±40.1 pts52.0%47.0%46.0%
Median monthly owner costs, with a mortgage$3,973±$484$4,000 or more$3,385$2,946
Owner-occupied homes94.9%±3.5 pts42.4%56.4%55.9%
Renter-occupied homes5.1%±3.5 pts57.6%43.6%44.1%
Housing units1,331±1344,6231,146,16914,644,735
Single-family detached homes96.7%±3.0 pts42.0%49.4%57.0%
Mobile homes0.0%±3.1 pts0.8%2.7%3.5%
Built 2020 or later0.0%±3.1 pts4.0%1.3%1.3%
Built 2010 to 20190.0%±3.1 pts1.4%8.1%6.5%
Built 1939 or earlier0.0%±3.1 pts0.5%2.5%8.9%
Households with no vehicle3.0%±2.3 pts3.4%4.8%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 1100.15 get to work?

68.6% of Census Tract 1100.15's workers drive alone and 15.7% work from home. The average trip to work takes 35.8 minutes. The unemployment rate in 2020-2024 averaged 7.7%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 1100.15Los AlamitosOrange CountyCalifornia
In the labor force (age 16+)64.5%±5.0 pts70.8%65.6%63.8%
Unemployment rate7.7%±4.1 pts9.2%5.4%6.6%
Drove alone to work68.6%±13.3 pts74.3%67.5%65.7%
Carpooled8.0%±6.0 pts5.0%8.9%9.5%
Public transportation0.4%±0.8 pts0.4%1.2%2.9%
Walked2.7%±2.4 pts2.4%1.7%2.4%
Worked from home15.7%±7.3 pts15.0%18.5%17.2%
Mean travel time to work35.8 min±8.831.3 min26.7 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 1100.15 compare with the other tracts in Orange County?

Among Orange County's tracts with a reliable estimate, Census Tract 1100.15 ranks as shown below (1 = highest).

Census Tract 1100.15's rank among the tracts of Orange County and of Los Alamitos
MeasureIn Orange CountyIn Los Alamitos
Population494th of 6122nd of 3
Residents per square mile591st of 6133rd of 3
Median household income244th of 6101st of 3
Per capita income200th of 6121st of 3
Median home value193rd of 5951st of 3
Median gross rent141st of 5971st of 3
Bachelor's degree or higher219th of 6091st of 3
Median age163rd of 6111st of 3
Owner-occupied share12th of 6051st of 3

The tracts next to it on Orange County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1103.02241st$130,662±$33,445 · within the margin of this tract6,344
Tract 1106.04242nd$130,417±$39,064 · within the margin of this tract9,200
Tract 423.27243rd$130,350±$30,956 · within the margin of this tract4,460
Tract 1100.15244th$129,840±$29,7253,468
Tract 423.41245th$129,785±$9,877 · within the margin of this tract6,229
Tract 524.33246th$129,502±$16,160 · within the margin of this tract16,295
Tract 638.06247th$129,342±$22,821 · within the margin of this tract3,775

"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 1100.15?

2 of the 18 figures for Census Tract 1100.15 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