| Index | Lake Dallas | Texas | National |
| Income per capita | $44,965 | $41,777 | $44,883 |
| Median household income | $98,457 | $80,880 | $81,333 |
| Median income owner occupied | $126,347 | $107,635 | $106,172 |
| Median income renter occupied | $66,220 | $54,463 | $52,080 |
| Median earnings male | $54,478 | $53,620 | $54,343 |
| Median earnings female | $52,195 | $36,296 | $38,439 |
| Unemployment rate | 2.9% | 4.3% | 4.9% |
| Poverty level | 7.1% | 16.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 24.7% | 24.7% |
| Manufacturing sector | 6.8% | 6.8% |
| Financial & insurance services | 2.8% | 2.8% |
| Wholesale & retail services | 12.1% | 12.1% |
| Public administration | 4.9% | 4.9% |
| Transportation, warehousing & utilities | 6.2% | 6.2% |
| Education, health & social services | 4.7% | 4.7% |
| Other | 37.7% | 37.7% |
| City | Population | Household Income | National Avg. |
| Westlake, TX | 1,549 | $365,809 | 349.8% |
| Southlake, TX | 32,343 | $335,120 | 312.0% |
| Argyle, TX | 4,393 | $286,890 | 252.7% |
| Lantana, TX | 10,556 | $258,055 | 217.3% |
| Double Oak, TX | 3,172 | $249,406 | 206.6% |
| Lake Dallas, TX | 8,292 | $98,457 | 21.1% |
| City | Population | Household Income | National Avg. |
| Rockwood, VA | 8,294 | $110,151 | 35.4% |
| Whitmore Lake, MI | 8,299 | $100,161 | 23.1% |
| Brentwood, MO | 8,283 | $119,793 | 47.3% |
| Bel Aire, KS | 8,281 | $128,360 | 57.8% |
| Cherry Valley, CA | 8,278 | $106,148 | 30.5% |
| Lake Dallas, TX | 8,292 | $98,457 | 21.1% |