PlainCities

Census tracts · Kauai County

Census tracts in Kauai County, Hawaii

Kauai County is divided into 21 census tracts, 4 of them with no residents (water, parks or institutional land). Among the tracts with a reliable estimate, median household income runs from $73,879 in Tract 405 to $132,448 in Tract 401.04 (ACS 2020-2024 5-year estimates).

Every census tract in Kauai County

Sort by any column. A tract's number repeats across counties; the GEOID under each name is unique. A ring marks an estimate whose coefficient of variation is over 40%.

Census tracts of Kauai County, ACS 2020-2024 5-year estimates
Tract 401.0415007040104Hanalei (24%)1,5571,592±271$132,448$1,209,000$1,48111.4%
Tract 401.0515007040105Kilauea (43%)4,3934,614±532$90,353$1,232,400not published14.3%
Tract 401.0615007040106Princeville (87%)2,1572,020±355$102,109$1,421,000$1,7116.2%
Tract 402.0415007040204Wailua Homesteads (65%)5,7355,047±715$89,180$914,000$1,9769.5%
Tract 402.0515007040205Wailua (56%)4,0694,859±619$105,677$948,400$2,2268.8%
Tract 403.0115007040301Kapaa6,8435,884±810$78,088$808,100$1,9479.5%
Tract 403.0215007040302Kapaa (96%)2,1272,288±626$69,583$822,000$1,9317.9%
Tract 404.0115007040401Hanamaulu (23%)7,3247,671±936$101,187$670,100$1,8097.9%
Tract 404.0215007040402Lihue (54%)3,1583,306±540$129,808$979,400$2,1777.6%
Tract 40515007040500Lihue (98%)6,4556,549±891$73,879$826,700$1,9645.8%
Tract 406.0315007040603Koloa (30%)2,9363,544±619$107,196$1,057,900$1,9326.2%
Tract 406.0415007040604Lawai (27%)3,5383,546±427$89,722$870,200$1,5634.9%
Tract 407.0115007040701Lawai (48%)2,7043,014±569$116,500$941,200$2,1229.4%
Tract 407.0215007040702Kalaheo (43%)6,3155,562±636$110,798$907,800$1,68111.1%
Tract 40815007040800Hanapepe (41%)3,7693,954±421$93,854$716,500$1,0717.4%
Tract 40915007040900Kekaha (33%)5,9715,649±729$89,886$707,500$2,00315.5%
Tract 41215007041200–840±12not publishednot publishednot published–
Tract 940015007940000Anahola (56%)4,1634,632±560$105,000$656,500$2,2088.3%
Tract 990115007990100–00±12not publishednot publishednot published–
Tract 990215007990200–00±12not publishednot publishednot published–
Tract 990315007990300–00±12not publishednot publishednot published–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); place = the place holding most of the tract's 2020 census blocks · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections