| Index | Three Creeks | 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 | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 100.0% | 100.0% |
| City | Population | Household Income | National Avg. |
| Innsbrook, MO | 869 | $210,335 | 158.6% |
| Dardenne Prairie, MO | 13,884 | $200,259 | 146.2% |
| Lake St. Louis, MO | 16,749 | $147,806 | 81.7% |
| Marthasville, MO | 2,476 | $145,684 | 79.1% |
| New Melle, MO | 443 | $140,826 | 73.1% |
| Three Creeks, MO | 4 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Birch Creek, AK | 4 | $0 | 100.0% |
| Four Mile Road, AK | 4 | $0 | 100.0% |
| Lake Buena Vista, FL | 4 | $0 | 100.0% |
| Athelstan, IA | 4 | $0 | 100.0% |
| Rentchler, IL | 4 | $0 | 100.0% |
| Three Creeks, MO | 4 | $0 | 100.0% |