Census tract · Honolulu County
Census Tract 100, Honolulu County, Hawaii
Census Tract 100, GEOID 15003010000, in Honolulu County, Hawaii, partly within Haleiwa, Helemano and Waialua. 4,137 residents in the ACS 2020-2024 5-year estimates (±593); the 2020 Census counted 3,768.
Residents, 2020-2024
4,137
±593 (90% margin)
2020 Census count: 3,768
Median household income
$85,306
±$4,764 (90% margin)
Honolulu County: $106,195
Median home value
$1,932,300
±$512,927 (90% margin)
Honolulu County: $897,500
Median gross rent
$3,083
±$118 (90% margin)
Honolulu County: $2,083
Where is Census Tract 100?
Census Tract 100 is one of 330 census tracts in Honolulu County, Hawaii. It covers 73.32 square miles of land, 51 residents per square mile in 2020. Its GEOID, 15003010000, names it uniquely (how tract numbers and GEOIDs work).
9 census tracts border Census Tract 100: Tract 91 ($100,547), Tract 99.02 ($86,125), Tract 99.06 ($94,500), Tract 101.01 ($95,313), Tract 101.02 ($100,571), Tract 101.03 ($74,083), Tract 102.02 ($118,447), Tract 102.03 ($86,953) and Tract 102.04 ($122,630). 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 100?
The 2020-2024 American Community Survey puts Census Tract 100's population at 4,137 (±593) in 1,602 households; the 2020 Census counted 3,768 residents and 1,532 housing units.
| Measure | Tract 100 | Honolulu County |
|---|---|---|
| Total population | 4,137 ±593 | 1,001,146 |
| Households | 1,602 ±280 | 338,868 |
| Average household size | 2.49 ±0.28 | 2.85 |
| Housing units | 1,797 ±271 | 374,304 |
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 100?
The median resident of Census Tract 100 is 27.1 years old; 25.3% are under 18 and 10.5% are 65 or older. The largest group is non-Hispanic white residents at 41.7%, then Hispanic or Latino residents (of any race) at 16.4%. 7.7% of residents were born outside the United States.
| Measure | Tract 100 | Honolulu County |
|---|---|---|
| Median age | 27.1 ±1.9 | 39.8 |
| Under 18 years | 25.3% ±3.7 pts | 20.6% |
| 65 years and over | 10.5% ±3.6 pts | 19.6% |
| Hispanic or Latino (any race) | 16.4% ±4.7 pts | 9.4% |
| White alone, not Hispanic | 41.7% ±9.2 pts | 17.2% |
| Black or African American alone, not Hispanic | 12.7% ±5.6 pts | 2.2% |
| Asian alone, not Hispanic | 5.0% ±2.6 pts | 41.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.3% ±0.4 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 6.3% ±5.2 pts | 9.1% |
| Two or more races, not Hispanic | 15.8% ±6.1 pts | 20.1% |
| Some other race alone, not Hispanic | 1.9% ±2.2 pts | 0.3% |
| Born outside the United States | 7.7% ±2.9 pts | 19.6% |
| Speak a language other than English at home (age 5+) | 15.1% ±5.1 pts | 26.0% |
| Civilian veterans (age 18+) | 11.6% ±5.3 pts | 8.7% |
| With a disability | 12.2% ±4.1 pts | 12.5% |
| No health insurance coverage | 3.1% ±2.8 pts | 3.3% |
| High school graduate or higher (age 25+) | 96.7% ±2.5 pts | 93.2% |
| Bachelor's degree or higher (age 25+) | 26.5% ±7.1 pts | 38.5% |
| Graduate or professional degree (age 25+) | 9.5% ±4.1 pts | 14.3% |
| Lived in the same house a year earlier | 74.5% ±7.9 pts | 86.6% |
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 100 earn?
Half of the 1,602 households in Census Tract 100 earn less than $85,306 a year (±$4,764), against $106,195 across Honolulu County: 221st highest of the county's 312 tracts with a reliable estimate. 12.1% of residents live below the poverty line.
| Measure | Tract 100 | Honolulu County |
|---|---|---|
| Median household income | $85,306 ±$4,764 | $106,195 |
| Mean household income | $141,632 ±$36,322 | $136,601 |
| Per capita income | $57,484 ±$15,310 | $47,516 |
| People below the poverty line | 12.1% ±6.7 pts | 9.2% |
| Children under 18 below the poverty line | 19.8% ±13.5 pts | 11.3% |
| Households receiving SNAP | 5.4% ±4.7 pts | 10.2% |
| Households with a computer | 99.3% ±1.1 pts | 96.4% |
| Households with a broadband subscription | 93.8% ±6.0 pts | 92.4% |
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 100?
Owners occupy 19.3% of Census Tract 100's occupied homes and renters 80.7%. The median owner-occupied home is valued at $1,932,300 by its owner (±$512,927). The median renter pays $3,083 a month including utilities, and 74.5% of renters pay 35% or more of their income on rent.
| Measure | Tract 100 | Honolulu County |
|---|---|---|
| Median home value (owner-occupied) | $1,932,300 ±$512,927 | $897,500 |
| Median gross rent | $3,083 ±$118 | $2,083 |
| Renters paying 35% or more of income on rent | 74.5% ±8.4 pts | 47.2% |
| Median monthly owner costs, with a mortgage | $2,779 ±$190 | $3,111 |
| Owner-occupied homes | 19.3% ±6.5 pts | 59.8% |
| Renter-occupied homes | 80.7% ±6.5 pts | 40.2% |
| Housing units | 1,797 ±271 | 374,304 |
| Single-family detached homes | 32.6% ±7.6 pts | 45.3% |
| Mobile homes | 0.0% ±1.8 pts | 0.2% |
| Built 2020 or later | 0.0% ±1.8 pts | 1.1% |
| Built 2010 to 2019 | 18.6% ±7.2 pts | 8.3% |
| Built 1939 or earlier | 4.8% ±5.0 pts | 3.0% |
| Households with no vehicle | 0.0% ±2.0 pts | 9.7% |
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 100 get to work?
73.0% of Census Tract 100's workers drive alone and 3.5% work from home. The average trip to work takes 20.1 minutes.
| Measure | Tract 100 | Honolulu County |
|---|---|---|
| In the labor force (age 16+) | 72.9% ±5.3 pts | 65.2% |
| Unemployment rate | 7.4% ±6.3 pts | 4.7% |
| Drove alone to work | 73.0% ±8.4 pts | 63.4% |
| Carpooled | 12.1% ±6.0 pts | 13.8% |
| Public transportation | 0.6% ±1.4 pts | 4.9% |
| Walked | 10.1% ±8.2 pts | 5.2% |
| Worked from home | 3.5% ±2.3 pts | 9.2% |
| Mean travel time to work | 20.1 min ±2.8 | 26.7 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 100 compare with the other tracts in Honolulu County?
Among Honolulu County's tracts with a reliable estimate, Census Tract 100 ranks as shown below (1 = highest).
| Measure | In Honolulu County |
|---|---|
| Population | 64th of 319 |
| Residents per square mile | 320th of 329 |
| Median household income | 221st of 312 |
| Per capita income | 77th of 317 |
| Median home value | 7th of 284 |
| Median gross rent | 59th of 298 |
| Poverty rate | 70th of 184 |
| Bachelor's degree or higher | 236th of 313 |
| Median age | 293rd of 319 |
| Owner-occupied share | 279th of 287 |
The tracts next to it on Honolulu County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 99.02 | 218th | $86,125±$23,441 · within the margin of this tract |
| Tract 27.01 | 219th | $85,899±$10,356 · within the margin of this tract |
| Tract 19.07 | 220th | $85,870±$12,862 · within the margin of this tract |
| Tract 100 | 221st | $85,306±$4,764 |
| Tract 95.12 | 222nd | $85,278±$17,655 · within the margin of this tract |
| Tract 43.01 | 223rd | $84,509±$29,851 · within the margin of this tract |
| Tract 89.39 | 224th | $84,438±$15,417 · 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 100?
Every figure for Census Tract 100 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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