Census-designated place · Hawaii
Seaview, Hawaii
Seaview, census-designated place, in Hawaii County, Hawaii. Seaview had 512 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 443 (±122). GEOID 1569238.
Residents, 2020 Census
512
Census count or controlled total
ACS 2020-2024 estimate: 443 ±122
Median household income
$34,500
±$29,610 (90% margin)
Hawaii: $100,389
Median home value
$252,900
±$58,725 (90% margin)
Hawaii: $839,100
Median gross rent
$1,140
±$68 (90% margin)
Hawaii: $1,971
Where is Seaview and what county is it in?
Seaview is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Hawaii County, Hawaii. It covers 0.7 square miles of land, 778 residents per square mile in 2020.
Seaview is in the Hilo-Kailua, HI micropolitan statistical area (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Seaview, and is it growing?
The 2020 Census counted 512 residents in Seaview, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 443 (±122).
The Census Bureau publishes yearly population estimates for incorporated places only; Seaview is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Seaview | Hawaii County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 443 ±122 | 205,769 | – |
| Households | 304 ±68 | 74,072 | – |
| Average household size | 1.46 ±0.16 | 2.74 | – |
| Housing units | 327 ±73 | 90,735 | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Seaview?
The median resident of Seaview is 56.5 years old; 9.3% are under 18 and 33.6% are 65 or older. The largest group is non-Hispanic white residents at 72.9%, then non-Hispanic residents of two or more races at 13.8%. 8.6% of residents were born outside the United States.
| Measure | Seaview | Hawaii County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 56.5 ±8.9 | 44.3 | – |
| Under 18 years | 9.3% ±5.0 pts | 20.6% | – |
| 65 years and over | 33.6% ±12.6 pts | 23.8% | – |
| Male | 33.6% ±9.1 pts | 49.7% | – |
| Hispanic or Latino (any race) | 9.3% ±7.5 pts | 11.7% | – |
| White alone, not Hispanic | 72.9% ±13.3 pts | 29.9% | – |
| Black or African American alone, not Hispanic | 0.9% ±1.2 pts | 0.8% | – |
| Asian alone, not Hispanic | 2.0% ±1.6 pts | 20.2% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.5% ±1.0 pts | 0.2% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.7% ±1.2 pts | 11.7% | – |
| Two or more races, not Hispanic | 13.8% ±9.6 pts | 24.9% | – |
| Some other race alone, not Hispanic | 0.0% ±7.1 pts | 0.6% | – |
| Born outside the United States | 8.6% ±5.2 pts | 11.8% | – |
| Speak a language other than English at home (age 5+) | 8.7% ±5.3 pts | 22.6% | – |
| Civilian veterans (age 18+) | 17.4% ±10.8 pts | 7.3% | – |
| With a disability | 23.3% ±9.8 pts | 16.0% | – |
| No health insurance coverage | 12.2% ±8.4 pts | 4.5% | – |
| High school graduate or higher (age 25+) | 94.6% ±5.5 pts | 93.2% | – |
| Bachelor's degree or higher (age 25+) | 40.8% ±9.2 pts | 31.4% | – |
| Graduate or professional degree (age 25+) | 20.2% ±9.9 pts | 12.3% | – |
| Lived in the same house a year earlier | 66.5% ±16.6 pts | 89.3% | – |
| Moved from another state in the past year | 25.3% ±17.6 pts | 3.3% | – |
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 Seaview earn?
Seaview's median household income is published as $34,500 with a margin of ±$29,610, too wide to rely on.
| Measure | Seaview | Hawaii County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $34,500 ±$29,610 | $78,639 | – |
| Mean household income | $45,535 ±$12,702 | $106,719 | – |
| Per capita income | $30,726 ±$6,953 | $39,739 | – |
| People below the poverty line | 28.2% ±12.4 pts | 14.9% | – |
| Children under 18 below the poverty line | 24.4% ±25.7 pts | 18.2% | – |
| Households receiving SNAP | 35.2% ±11.8 pts | 17.8% | – |
| Households with a computer | 100.0% ±10.1 pts | 95.5% | – |
| Households with a broadband subscription | 85.9% ±9.8 pts | 91.1% | – |
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 Seaview?
Owners occupy 65.8% of Seaview's occupied homes and renters 34.2%. The median owner-occupied home is valued at $252,900 by its owner (±$58,725). The median renter pays $1,140 a month including utilities.
| Measure | Seaview | Hawaii County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $252,900 ±$58,725 | $519,300 | – |
| Median gross rent | $1,140 ±$68 | $1,510 | – |
| Renters paying 35% or more of income on rent | 15.7% ±20.4 pts | 40.3% | – |
| Median monthly owner costs, with a mortgage | $2,042 ±$630 | $2,157 | – |
| Owner-occupied homes | 65.8% ±15.3 pts | 74.0% | – |
| Renter-occupied homes | 34.2% ±15.3 pts | 26.0% | – |
| Housing units | 327 ±73 | 90,735 | – |
| Homeowner vacancy rate | 1.0% ±2.3 pts | 1.4% | – |
| Rental vacancy rate | 0.0% ±26.3 pts | 10.6% | – |
| Single-family detached homes | 92.7% ±6.6 pts | 77.0% | – |
| Mobile homes | 0.0% ±9.5 pts | 0.4% | – |
| Built 2020 or later | 3.4% ±4.5 pts | 1.2% | – |
| Built 2010 to 2019 | 13.5% ±6.4 pts | 8.7% | – |
| Built 1939 or earlier | 0.0% ±9.5 pts | 3.7% | – |
| Households with no vehicle | 4.6% ±5.9 pts | 4.8% | – |
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 Seaview work and get to work?
37.7% of Seaview's workers drive alone and 42.1% work from home. The average trip to work takes 52.0 minutes.
| Measure | Seaview | Hawaii County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 31.8% ±14.2 pts | 56.5% | – |
| Unemployment rate | 10.9% ±10.7 pts | 6.0% | – |
| Drove alone to work | 37.7% ±14.0 pts | 68.2% | – |
| Carpooled | 8.8% ±11.7 pts | 14.8% | – |
| Public transportation | 0.0% ±24.4 pts | 0.7% | – |
| Walked | 1.8% ±3.3 pts | 1.9% | – |
| Worked from home | 42.1% ±20.3 pts | 12.1% | – |
| Mean travel time to work | 52.0 min ±17.9 | 27.4 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
What census tracts are in Seaview?
No census tract lies mostly in Seaview; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 211.01Hawaii County | 3,034 | $34,750 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Seaview) · Census block assignment files
How does Seaview compare with other places in Hawaii?
Seaview is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
Seaview's figures with every place in Hawaii (CSV)
Every place in Hawaii, sortable · Compare Seaview with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Seaview?
22 of the 57 figures for Seaview 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.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Seaview are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.