Kauai County, HI
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Kauai County research summary. HomeSnacks has been researching the quality of life in Kauai County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Kauai County:
The population in Kauai County is 73,610.
The median home value in Kauai County is $1,000,435.
The median income in Kauai County is $93,612.
The median rent in Kauai County is $1,810.
The unemployment rate in Kauai County is 3.9%.
The poverty rate in Kauai County is 8.8%.
The average high in Kauai County is 75.4° and there are 72.2 inches of rainfall annually.
The average high in Kauai County is 75.4°.
There are 100.0 nice days each year.
Expect an average of 72.2 inches of rain each year with 0.0 inches of snow.
There is an average of 7:41 hours of sun each day in Kauai County.
| Stat | Kauai County |
|---|---|
| Mean High | 75.4 |
| Nice Days | 100.0 |
| Rainfall | 72.2 |
| Snowfall | 0.0 |
| Sunny Hours | 7:41 |
The current population in Kauai County is 73,610. The population has increased 2.1% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 73,247 | 1.8% |
| 2022 | 71,949 | 0.3% |
| 2021 | 71,769 | - |
Kauai County is 50.1% female with 36,911 female residents.
Kauai County is 49.9% male with 36,699 male residents.
| Gender | Kauai County | HI | USA |
|---|---|---|---|
| Female | 50.1% | 49.7% | 50.5% |
| Male | 49.9% | 50.3% | 49.5% |
Kauai County is:
29.0% White with 21,341 White residents.
0.6% African American with 436 African American residents.
0.1% American Indian with 70 American Indian residents.
29.0% Asian with 21,368 Asian residents.
9.5% Hawaiian with 7,008 Hawaiian residents.
0.4% Other with 275 Other residents.
20.9% Two Or More with 15,392 Two Or More residents.
10.5% Hispanic with 7,720 Hispanic residents.
| Race | Kauai County | HI | USA |
|---|---|---|---|
| White | 29.0% | 21.1% | 58.2% |
| African American | 0.6% | 1.8% | 12.0% |
| American Indian | 0.1% | 0.1% | 0.5% |
| Asian | 29.0% | 36.7% | 5.7% |
| Hawaiian | 9.5% | 9.7% | 0.2% |
| Other | 0.4% | 0.3% | 0.5% |
| Two Or More | 20.9% | 20.3% | 3.9% |
| Hispanic | 10.5% | 9.8% | 19.0% |
4.3% of households in Kauai County earn Less than $10,000.
1.9% of households in Kauai County earn $10,000 to $14,999.
4.5% of households in Kauai County earn $15,000 to $24,999.
5.1% of households in Kauai County earn $25,000 to $34,999.
6.7% of households in Kauai County earn $35,000 to $49,999.
17.7% of households in Kauai County earn $50,000 to $74,999.
12.7% of households in Kauai County earn $75,000 to $99,999.
20.1% of households in Kauai County earn $100,000 to $149,999.
11.7% of households in Kauai County earn $150,000 to $199,999.
15.3% of households in Kauai County earn $200,000 or more.
| Income | Kauai County | HI | USA |
|---|---|---|---|
| Less than $10,000 | 4.3% | 4.4% | 4.9% |
| $10,000 to $14,999 | 1.9% | 2.6% | 3.6% |
| $15,000 to $24,999 | 4.5% | 4.7% | 6.6% |
| $25,000 to $34,999 | 5.1% | 4.8% | 6.8% |
| $35,000 to $49,999 | 6.7% | 7.9% | 10.4% |
| $50,000 to $74,999 | 17.7% | 13.7% | 15.7% |
| $75,000 to $99,999 | 12.7% | 12.8% | 12.7% |
| $100,000 to $149,999 | 20.1% | 19.9% | 17.4% |
| $150,000 to $199,999 | 11.7% | 11.8% | 9.3% |
| $200,000 or more | 15.3% | 17.5% | 12.6% |
3.0% of adults in Kauai County completed < 9th grade.
4.0% of adults in Kauai County completed 9-12th grade.
30.0% of adults in Kauai County completed high school / ged.
21.0% of adults in Kauai County completed some college.
12.0% of adults in Kauai County completed associate's degree.
21.0% of adults in Kauai County completed bachelor's degree.
6.0% of adults in Kauai County completed master's degree.
2.0% of adults in Kauai County completed professional degree.
1.0% of adults in Kauai County completed doctorate degree.
| Education | Kauai County | HI | USA |
|---|---|---|---|
| < 9th Grade | 3% | 1% | 5% |
| 9-12th Grade | 4% | 4% | 6% |
| High School / GED | 30% | 27% | 26% |
| Some College | 21% | 20% | 19% |
| Associate's Degree | 12% | 11% | 9% |
| Bachelor's Degree | 21% | 22% | 21% |
| Master's Degree | 6% | 9% | 10% |
| Professional Degree | 2% | 3% | 2% |
| Doctorate Degree | 1% | 2% | 2% |
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