| Index | Kapaau | Hawaii | National |
| Income per capita | $38,432 | $46,561 | $44,883 |
| Median household income | $89,950 | $109,349 | $81,333 |
| Median income owner occupied | $98,049 | $133,207 | $106,172 |
| Median income renter occupied | $0 | $77,158 | $52,080 |
| Median earnings male | $46,205 | $55,905 | $54,343 |
| Median earnings female | $54,631 | $45,307 | $38,439 |
| Unemployment rate | 3.3% | 3.6% | 4.9% |
| Poverty level | 13.1% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.6% | 10.6% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 9.7% | 9.7% |
| Public administration | 4.3% | 4.3% |
| Transportation, warehousing & utilities | 2.4% | 2.4% |
| Education, health & social services | 12.3% | 12.3% |
| Other | 60.6% | 60.6% |
| City | Population | Household Income | National Avg. |
| Waimea, HI | 11,340 | $142,934 | 75.7% |
| Hawi, HI | 1,364 | $121,881 | 49.9% |
| Halaula, HI | 664 | $104,066 | 28.0% |
| Waimea CDP (Kauai County), HI | 1,843 | $97,551 | 19.9% |
| Kapaau, HI | 1,978 | $89,950 | 10.6% |
| City | Population | Household Income | National Avg. |
| Bridgeport, IL | 1,978 | $85,972 | 5.7% |
| Lake Ripley, WI | 1,978 | $140,621 | 72.9% |
| Lake Mary Jane, FL | 1,977 | $195,400 | 140.2% |
| South Rockwood, MI | 1,977 | $113,841 | 40.0% |
| Jonestown, PA | 1,977 | $124,155 | 52.7% |
| Kapaau, HI | 1,978 | $89,950 | 10.6% |