| Index | Crystal Lake Park | Missouri | National |
| Income per capita | $114,057 | $39,715 | $44,883 |
| Median household income | $189,309 | $72,613 | $81,333 |
| Median income owner occupied | $192,805 | $90,986 | $106,172 |
| Median income renter occupied | $0 | $45,210 | $52,080 |
| Median earnings male | $146,298 | $52,324 | $54,343 |
| Median earnings female | $86,090 | $36,971 | $38,439 |
| Unemployment rate | 0.9% | 4.4% | 4.9% |
| Poverty level | 0.7% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.1% | 10.1% |
| Manufacturing sector | 14.6% | 14.6% |
| Financial & insurance services | 4.5% | 4.5% |
| Wholesale & retail services | 21.3% | 21.3% |
| Public administration | 1.1% | 1.1% |
| Transportation, warehousing & utilities | 2.2% | 2.2% |
| Education, health & social services | 13.5% | 13.5% |
| Other | 32.6% | 32.6% |
| City | Population | Household Income | National Avg. |
| Westwood, MO | 321 | $368,561 | 353.2% |
| Ladue, MO | 8,903 | $368,480 | 353.1% |
| Huntleigh, MO | 463 | $365,824 | 349.8% |
| Country Life Acres, MO | 54 | $365,640 | 349.6% |
| Clarkson Valley, MO | 2,697 | $312,556 | 284.3% |
| Crystal Lake Park, MO | 453 | $189,309 | 132.8% |
| City | Population | Household Income | National Avg. |
| Epes, AL | 453 | $34,565 | 57.5% |
| Calion, AR | 453 | $94,249 | 15.9% |
| Perrytown, AR | 453 | $68,624 | 15.6% |
| French Gulch, CA | 453 | $66,020 | 18.8% |
| Sierra Brooks, CA | 453 | $81,458 | 0.2% |
| Crystal Lake Park, MO | 453 | $189,309 | 132.8% |