Census tract · Orange County
Census Tract 992.31, Orange County, California
Census Tract 992.31, GEOID 06059099231, in Orange County, California, entirely within Fountain Valley. 4,759 residents in the ACS 2020-2024 5-year estimates (±373); the 2020 Census counted 5,536.
Residents, 2020-2024
4,759
±373 (90% margin)
2020 Census count: 5,536
Median household income
$133,980
±$35,118 (90% margin)
Orange County: $116,289
Median home value
$1,267,400
±$61,702 (90% margin)
Orange County: $962,600
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Orange County: $2,434
Where is Census Tract 992.31?
Census Tract 992.31 is one of 614 census tracts in Orange County, California. It covers 0.75 square miles of land, 7,401 residents per square mile in 2020. Its GEOID, 06059099231, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Fountain Valley | 100% |
6 census tracts border Census Tract 992.31: Tract 992.14 ($113,342), Tract 992.32 ($141,250), Tract 992.33 ($138,009), Tract 992.34 ($112,098), Tract 992.35 ($125,000) and Tract 992.46 ($160,208). 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 992.31?
The 2020-2024 American Community Survey puts Census Tract 992.31's population at 4,759 (±373) in 1,649 households; the 2020 Census counted 5,536 residents and 1,815 housing units.
| Measure | Tract 992.31 | Fountain Valley |
|---|---|---|
| Total population | 4,759±373 | 56,258 |
| Households | 1,649±144 | 18,778 |
| Average household size | 2.86±0.19 | 2.97 |
| Housing units | 1,707±141 | 19,227 |
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 992.31?
The median resident of Census Tract 992.31 is 52.7 years old; 17.7% are under 18 and 25.9% are 65 or older. The largest group is non-Hispanic white residents at 47.1%, then non-Hispanic Asian residents at 31.8%. 22.2% of residents were born outside the United States.
| Measure | Tract 992.31 | Fountain Valley |
|---|---|---|
| Median age | 52.7±2.4 | 44.4 |
| Under 18 years | 17.7%±2.2 pts | 19.0% |
| 65 years and over | 25.9%±2.7 pts | 20.7% |
| Hispanic or Latino (any race) | 10.2%±3.8 pts | 17.2% |
| White alone, not Hispanic | 47.1%±6.6 pts | 37.6% |
| Black or African American alone, not Hispanic | 0.1%±0.4 pts | 1.6% |
| Asian alone, not Hispanic | 31.8%±6.0 pts | 36.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.5%±0.7 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 1.1% |
| Two or more races, not Hispanic | 8.5%±3.6 pts | 4.9% |
| Some other race alone, not Hispanic | 1.8%±2.7 pts | 0.8% |
| Born outside the United States | 22.2%±3.9 pts | 32.9% |
| Speak a language other than English at home (age 5+) | 32.0%±6.8 pts | 47.5% |
| Civilian veterans (age 18+) | 4.0%±2.1 pts | 3.1% |
| With a disability | 10.1%±2.4 pts | 10.7% |
| No health insurance coverage | 0.8%±0.7 pts | 3.3% |
| High school graduate or higher (age 25+) | 96.4%±1.8 pts | 91.2% |
| Bachelor's degree or higher (age 25+) | 52.3%±6.0 pts | 46.4% |
| Graduate or professional degree (age 25+) | 19.6%±4.9 pts | 14.5% |
| Lived in the same house a year earlier | 93.7%±3.1 pts | 91.3% |
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 992.31 earn?
Half of the 1,649 households in Census Tract 992.31 earn less than $133,980 a year (±$35,118), against $116,289 across Orange County: 224th highest of the county's 610 tracts with a reliable estimate. 4.8% of residents live below the poverty line.
| Measure | Tract 992.31 | Fountain Valley |
|---|---|---|
| Median household income | $133,980±$35,118 | $115,237 |
| Mean household income | $179,993±$19,810 | $143,356 |
| Per capita income | $63,863±$6,074 | $48,652 |
| People below the poverty line | 4.8%±3.0 pts | 8.0% |
| Children under 18 below the poverty line | 5.4%±6.8 pts | 5.1% |
| Households receiving SNAP | 5.6%±4.9 pts | 9.2% |
| Households with a computer | 99.5%±0.9 pts | 97.4% |
| Households with a broadband subscription | 98.5%±1.3 pts | 94.6% |
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 992.31?
Owners occupy 92.8% of Census Tract 992.31's occupied homes and renters 7.2%. The median owner-occupied home is valued at $1,267,400 by its owner (±$61,702). The median renter pays $3,500 or more a month including utilities.
| Measure | Tract 992.31 | Fountain Valley |
|---|---|---|
| Median home value (owner-occupied) | $1,267,400±$61,702 | $1,072,300 |
| Median gross rent | $3,500 or more | $2,631 |
| Renters paying 35% or more of income on rent | 31.1%±22.0 pts | 57.7% |
| Median monthly owner costs, with a mortgage | $3,635±$412 | $3,197 |
| Owner-occupied homes | 92.8%±3.2 pts | 64.8% |
| Renter-occupied homes | 7.2%±3.2 pts | 35.2% |
| Housing units | 1,707±141 | 19,227 |
| Single-family detached homes | 95.5%±2.8 pts | 67.8% |
| Mobile homes | 0.0%±2.5 pts | 1.0% |
| Built 2020 or later | 0.0%±2.5 pts | 0.2% |
| Built 2010 to 2019 | 4.4%±3.5 pts | 1.6% |
| Built 1939 or earlier | 0.0%±2.5 pts | 0.7% |
| Households with no vehicle | 0.0%±2.5 pts | 5.0% |
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 992.31 get to work?
63.5% of Census Tract 992.31's workers drive alone and 29.7% work from home. The average trip to work takes 26.5 minutes. The unemployment rate in 2020-2024 averaged 4.8%.
| Measure | Tract 992.31 | Fountain Valley |
|---|---|---|
| In the labor force (age 16+) | 58.7%±5.4 pts | 60.9% |
| Unemployment rate | 4.8%±2.4 pts | 5.6% |
| Drove alone to work | 63.5%±8.6 pts | 74.9% |
| Carpooled | 5.6%±3.1 pts | 6.2% |
| Public transportation | 0.0%±1.9 pts | 0.6% |
| Walked | 1.2%±1.0 pts | 0.4% |
| Worked from home | 29.7%±8.5 pts | 16.6% |
| Mean travel time to work | 26.5 min±1.9 | 26.0 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 992.31 compare with the other tracts in Orange County?
Among Orange County's tracts with a reliable estimate, Census Tract 992.31 ranks as shown below (1 = highest).
| Measure | In Orange County | In Fountain Valley |
|---|---|---|
| Population | 338th of 612 | 5th of 12 |
| Residents per square mile | 324th of 613 | 5th of 12 |
| Median household income | 224th of 610 | 4th of 12 |
| Per capita income | 207th of 612 | 1st of 12 |
| Median home value | 101st of 595 | 1st of 12 |
| Median gross rent | 1st of 597 | 1st of 11 |
| Poverty rate | 360th of 415 | 11th of 11 |
| Bachelor's degree or higher | 237th of 609 | 2nd of 12 |
| Median age | 42nd of 611 | 1st of 12 |
| Owner-occupied share | 23rd of 605 | 1st of 12 |
The tracts next to it on Orange County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 638.03 | 221st | $134,856±$16,631 · within the margin of this tract |
| Tract 992.20 | 222nd | $134,634±$45,372 · within the margin of this tract |
| Tract 423.26 | 223rd | $134,485±$32,563 · within the margin of this tract |
| Tract 992.31 | 224th | $133,980±$35,118 |
| Tract 992.50 | 225th | $133,929±$36,717 · within the margin of this tract |
| Tract 630.05 | 226th | $133,750±$52,819 · within the margin of this tract |
| Tract 864.02 | 227th | $133,594±$20,015 · 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 992.31?
1 of the 18 figures for Census Tract 992.31 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