| Index | Double Oak | Texas | National |
| Income per capita | $76,696 | $41,777 | $44,883 |
| Median household income | $249,406 | $80,880 | $81,333 |
| Median income owner occupied | $256,879 | $107,635 | $106,172 |
| Median income renter occupied | $74,903 | $54,463 | $52,080 |
| Median earnings male | $153,669 | $53,620 | $54,343 |
| Median earnings female | $59,643 | $36,296 | $38,439 |
| Unemployment rate | 2.5% | 4.3% | 4.9% |
| Poverty level | 2.2% | 16.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.9% | 9.9% |
| Manufacturing sector | 11.7% | 11.7% |
| Financial & insurance services | 6.6% | 6.6% |
| Wholesale & retail services | 12.7% | 12.7% |
| Public administration | 5.4% | 5.4% |
| Transportation, warehousing & utilities | 9.2% | 9.2% |
| Education, health & social services | 2.1% | 2.1% |
| Other | 40.0% | 40.0% |
| 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% |
| Colleyville, TX | 27,477 | $256,483 | 215.3% |
| Double Oak, TX | 3,172 | $249,406 | 206.6% |
| City | Population | Household Income | National Avg. |
| Long Lake, IL | 3,173 | $142,108 | 74.7% |
| Inverness, Subd. C, NS | 3,173 | n/a | |
| Bath, MI | 3,174 | $69,420 | 14.6% |
| Lakemore, OH | 3,174 | $71,576 | 12.0% |
| Mount Penn, PA | 3,174 | $69,941 | 14.0% |
| Double Oak, TX | 3,172 | $249,406 | 206.6% |