| Index | Southlake | Texas | National |
| Income per capita | $87,415 | $27,828 | $29,829 |
| Median household income | $223,621 | $54,727 | $55,322 |
| Median income owner occupied | $235,942 | $70,980 | $70,586 |
| Median income renter occupied | $49,886 | $36,330 | $35,192 |
| Median earnings male | $153,989 | $36,153 | $36,919 |
| Median earnings female | $45,013 | $25,035 | $26,250 |
| Unemployment rate | 1.4% | 4.1% | 4.7% |
| Poverty level | 1.9% | 16.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 3.4% | 3.4% |
| Manufacturing sector | 14.5% | 14.5% |
| Financial & insurance services | 14.0% | 14.0% |
| Wholesale & retail services | 12.3% | 12.3% |
| Public administration | 0.6% | 0.6% |
| Transportation, warehousing & utilities | 5.2% | 5.2% |
| Education, health & social services | 11.5% | 11.5% |
| Other | 35.9% | 35.9% |
| City | Population | Household Income | National Avg. |
| Westlake, TX | 1,511 | $244,063 | 341.2% |
| Argyle, TX | 4,278 | $190,500 | 244.3% |
| Lantana, TX | 10,152 | $172,731 | 212.2% |
| Colleyville, TX | 26,766 | $171,485 | 210.0% |
| Double Oak, TX | 3,099 | $167,000 | 201.9% |
| Southlake, TX | 31,684 | $223,621 | 304.2% |
| City | Population | Household Income | National Avg. |
| Harker Heights, TX | 31,657 | $73,685 | 33.2% |
| Garfield, NJ | 31,722 | $64,242 | 16.1% |
| Bowling Green, OH | 31,638 | $39,210 | 29.1% |
| American Fork, UT | 31,636 | $78,690 | 42.2% |
| Alamogordo, NM | 31,635 | $45,786 | 17.2% |
| Southlake, TX | 31,684 | $223,621 | 304.2% |
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