Census tract · Orange County
Census Tract 18.01, Orange County, California
Census Tract 18.01, GEOID 06059001801, in Orange County, California, mostly within Fullerton (83% of its census blocks). 5,783 residents in the ACS 2020-2024 5-year estimates (±946); the 2020 Census counted 5,275.
Residents, 2020-2024
5,783
±946 (90% margin)
2020 Census count: 5,275
Median household income
$82,955
±$51,998 (90% margin)
Orange County: $116,289
Median home value
$684,400
±$57,922 (90% margin)
Orange County: $962,600
Median gross rent
$1,970
±$253 (90% margin)
Orange County: $2,434
Where is Census Tract 18.01?
Census Tract 18.01 is one of 614 census tracts in Orange County, California. It covers 0.67 square miles of land, 7,932 residents per square mile in 2020. Its GEOID, 06059001801, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Fullerton | 83% |
| Buena Park | 18% |
9 census tracts border Census Tract 18.01: Tract 18.02 ($75,685), Tract 110 ($119,214), Tract 868.01 ($131,917), Tract 1104.01 ($125,664), Tract 1105 ($82,761), Tract 1106.03 ($100,449), Tract 1106.04 ($130,417), Tract 1106.05 ($103,625) and Tract 1106.07 ($91,492). 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 18.01?
The 2020-2024 American Community Survey puts Census Tract 18.01's population at 5,783 (±946) in 1,658 households; the 2020 Census counted 5,275 residents and 1,619 housing units.
| Measure | Tract 18.01 | Fullerton |
|---|---|---|
| Total population | 5,783±946 | 140,968 |
| Households | 1,658±343 | 48,117 |
| Average household size | 3.45±0.39 | 2.86 |
| Housing units | 1,712±335 | 50,344 |
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 18.01?
The median resident of Census Tract 18.01 is 32.0 years old; 23.9% are under 18 and 10.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 66.3%, then non-Hispanic Asian residents at 17.6%. 38.2% of residents were born outside the United States.
| Measure | Tract 18.01 | Fullerton |
|---|---|---|
| Median age | 32.0±5.0 | 36.9 |
| Under 18 years | 23.9%±4.4 pts | 22.1% |
| 65 years and over | 10.1%±3.5 pts | 15.2% |
| Hispanic or Latino (any race) | 66.3%±6.4 pts | 40.3% |
| White alone, not Hispanic | 14.5%±4.9 pts | 29.4% |
| Black or African American alone, not Hispanic | 0.7%±0.6 pts | 1.8% |
| Asian alone, not Hispanic | 17.6%±4.9 pts | 24.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.7 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.7 pts | 0.2% |
| Two or more races, not Hispanic | 1.0%±0.9 pts | 3.3% |
| Some other race alone, not Hispanic | 0.0%±0.7 pts | 0.4% |
| Born outside the United States | 38.2%±6.7 pts | 29.3% |
| Speak a language other than English at home (age 5+) | 64.0%±9.3 pts | 47.1% |
| Civilian veterans (age 18+) | 2.3%±1.8 pts | 3.0% |
| With a disability | 15.0%±4.7 pts | 9.4% |
| No health insurance coverage | 7.8%±4.5 pts | 6.7% |
| High school graduate or higher (age 25+) | 73.2%±7.8 pts | 87.5% |
| Bachelor's degree or higher (age 25+) | 26.1%±6.5 pts | 43.5% |
| Graduate or professional degree (age 25+) | 6.3%±3.2 pts | 15.9% |
| Lived in the same house a year earlier | 92.5%±4.0 pts | 89.1% |
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 18.01 earn?
Half of the 1,658 households in Census Tract 18.01 earn less than $82,955 a year (±$51,998), against $116,289 across Orange County: 517th highest of the county's 610 tracts with a reliable estimate. 18.2% of residents live below the poverty line.
| Measure | Tract 18.01 | Fullerton |
|---|---|---|
| Median household income | $82,955±$51,998 | $104,286 |
| Mean household income | $102,835±$19,362 | $144,404 |
| Per capita income | $30,005±$4,402 | $50,180 |
| People below the poverty line | 18.2%±7.2 pts | 12.3% |
| Children under 18 below the poverty line | 23.1%±15.5 pts | 15.5% |
| Households receiving SNAP | 26.1%±7.9 pts | 10.3% |
| Households with a computer | 96.1%±5.6 pts | 97.9% |
| Households with a broadband subscription | 89.0%±7.0 pts | 94.2% |
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 18.01?
Owners occupy 27.1% of Census Tract 18.01's occupied homes and renters 72.9%. The median owner-occupied home is valued at $684,400 by its owner (±$57,922). The median renter pays $1,970 a month including utilities, and 59.1% of renters pay 35% or more of their income on rent.
| Measure | Tract 18.01 | Fullerton |
|---|---|---|
| Median home value (owner-occupied) | $684,400±$57,922 | $902,600 |
| Median gross rent | $1,970±$253 | $2,194 |
| Renters paying 35% or more of income on rent | 59.1%±14.5 pts | 52.4% |
| Median monthly owner costs, with a mortgage | $3,178±$1,458 | $3,317 |
| Owner-occupied homes | 27.1%±8.0 pts | 51.8% |
| Renter-occupied homes | 72.9%±8.0 pts | 48.2% |
| Housing units | 1,712±335 | 50,344 |
| Single-family detached homes | 31.3%±7.8 pts | 51.5% |
| Mobile homes | 0.0%±2.4 pts | 2.1% |
| Built 2020 or later | 1.5%±1.7 pts | 0.7% |
| Built 2010 to 2019 | 0.4%±0.7 pts | 3.8% |
| Built 1939 or earlier | 8.5%±4.8 pts | 4.7% |
| Households with no vehicle | 1.5%±2.1 pts | 5.3% |
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 18.01 get to work?
63.7% of Census Tract 18.01's workers drive alone and 11.6% work from home. The average trip to work takes 25.7 minutes.
| Measure | Tract 18.01 | Fullerton |
|---|---|---|
| In the labor force (age 16+) | 71.3%±5.6 pts | 65.3% |
| Unemployment rate | 9.9%±6.7 pts | 6.3% |
| Drove alone to work | 63.7%±6.7 pts | 68.8% |
| Carpooled | 19.2%±5.5 pts | 10.2% |
| Public transportation | 1.4%±2.2 pts | 1.9% |
| Walked | 0.3%±0.6 pts | 2.4% |
| Worked from home | 11.6%±3.8 pts | 14.9% |
| Mean travel time to work | 25.7 min±2.3 | 30.5 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 18.01 compare with the other tracts in Orange County?
Among Orange County's tracts with a reliable estimate, Census Tract 18.01 ranks as shown below (1 = highest).
| Measure | In Orange County | In Fullerton |
|---|---|---|
| Population | 194th of 612 | 10th of 29 |
| Residents per square mile | 295th of 613 | 14th of 29 |
| Median household income | 517th of 610 | 23rd of 29 |
| Per capita income | 528th of 612 | 27th of 29 |
| Median home value | 519th of 595 | 26th of 29 |
| Median gross rent | 513th of 597 | 25th of 28 |
| Poverty rate | 42nd of 415 | 7th of 22 |
| Bachelor's degree or higher | 474th of 609 | 24th of 29 |
| Median age | 567th of 611 | 24th of 29 |
| Owner-occupied share | 536th of 605 | 25th of 29 |
The tracts next to it on Orange County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 637.02 | 514th | $83,857±$12,238 · within the margin of this tract |
| Tract 996.01 | 515th | $83,633±$14,560 · within the margin of this tract |
| Tract 877.04 | 516th | $83,288±$15,685 · within the margin of this tract |
| Tract 18.01 | 517th | $82,955±$51,998 |
| Tract 865.02 | 518th | $82,829±$14,651 · within the margin of this tract |
| Tract 1105 | 519th | $82,761±$18,088 · within the margin of this tract |
| Tract 744.08 | 520th | $82,746±$14,615 · 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 18.01?
1 of the 18 figures for Census Tract 18.01 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