| Index | Cave | Missouri | National |
| Income per capita | $0 | $39,715 | $44,883 |
| Median household income | $0 | $72,613 | $81,333 |
| Median income owner occupied | $0 | $90,986 | $106,172 |
| Median income renter occupied | $0 | $45,210 | $52,080 |
| Median earnings male | $0 | $52,324 | $54,343 |
| Median earnings female | $0 | $36,971 | $38,439 |
| Unemployment rate | 0.0% | 4.4% | 4.9% |
| Poverty level | 0.0% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | n/a | n/a |
| Manufacturing sector | n/a | n/a |
| Financial & insurance services | n/a | n/a |
| Wholesale & retail services | n/a | n/a |
| Public administration | n/a | n/a |
| Transportation, warehousing & utilities | n/a | n/a |
| Education, health & social services | n/a | n/a |
| Other | n/a | n/a |
| City | Population | Household Income | National Avg. |
| Chain of Rocks, MO | 260 | $180,118 | 121.5% |
| Josephville, MO | 645 | $141,278 | 73.7% |
| Wentzville, MO | 41,279 | $140,656 | 72.9% |
| Foristell, MO | 909 | $137,479 | 69.0% |
| Silex, MO | 70 | $129,137 | 58.8% |
| Cave, MO | 3 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Bettles, AK | 3 | $0 | 100.0% |
| Portage Creek, AK | 3 | $0 | 100.0% |
| Gilbert, AR | 3 | $0 | 100.0% |
| Poso Park, CA | 3 | $0 | 100.0% |
| Bonanza, CO | 3 | $0 | 100.0% |
| Cave, MO | 3 | $0 | 100.0% |