Home Rankings Richest ZIP codes in the U.S. Texas Richest ZIP codes in Texas The ZIP codes in Texas with the highest median household income, among ZIP codes with at least the population shown below so one-estate enclaves don't crowd the list.
Rank ZIP code City County Median household income Population 1 76092 Southlake, TX Tarrant County $250,001 31,520 2 77401 Bellaire, TX Harris County $243,750 17,213 3 78739 Austin, TX Travis County $238,559 20,659 4 77005 Houston, TX Harris County $229,267 28,874 5 76034 Colleyville, TX Tarrant County $217,914 26,103 6 78733 Austin, TX Travis County $206,368 9,029 7 75225 Dallas, TX Dallas County $200,234 22,237 8 75078 Prosper, TX Collin County $196,564 53,011 9 78732 Austin, TX Travis County $192,500 21,087 10 78746 Austin, TX Travis County $188,414 28,256 11 77441 Fulshear, TX Fort Bend County $184,390 41,324 12 78619 Driftwood, TX Hays County $183,393 6,693 13 78738 Austin, TX Travis County $183,048 31,019 14 75205 Dallas, TX Dallas County $181,631 26,572 15 76226 Argyle, TX Denton County $180,982 43,587 16 75022 Flower Mound, TX Denton County $177,357 26,090 17 75033 Frisco, TX Denton County $174,762 52,795 18 76248 Keller, TX Tarrant County $171,804 40,936 19 75094 Plano, TX Collin County $171,476 24,200 20 75182 Sunnyvale, TX Dallas County $170,348 8,336 21 78737 Austin, TX Hays County $168,920 27,023 22 76005 Arlington, TX Tarrant County $168,806 7,102 23 76008 Aledo, TX Parker County $168,314 25,165 24 75009 Celina, TX Collin County $168,250 34,260 25 75035 Frisco, TX Collin County $166,590 89,682 26 75072 Mckinney, TX Collin County $165,682 55,087 27 75054 Grand Prairie, TX Tarrant County $163,229 18,388 28 78015 Boerne, TX Kendall County $162,487 24,867 29 77382 Spring, TX Montgomery County $162,384 38,986 30 78701 Austin, TX Travis County $162,168 11,824 31 77059 Houston, TX Harris County $161,944 18,767 32 78730 Austin, TX Travis County $158,673 9,142 33 78255 San Antonio, TX Bexar County $157,428 17,379 34 77479 Sugar Land, TX Fort Bend County $156,735 92,221 35 78260 San Antonio, TX Bexar County $154,590 38,023 36 78620 Dripping Springs, TX Hays County $153,477 22,860 37 78703 Austin, TX Travis County $153,036 23,483 38 75036 Frisco, TX Denton County $151,645 33,496 39 76262 Roanoke, TX Denton County $151,250 43,620 40 77345 Kingwood, TX Harris County $150,742 27,917 41 75028 Flower Mound, TX Denton County $149,436 49,094 42 77494 Katy, TX Fort Bend County $148,720 140,157 43 78261 San Antonio, TX Bexar County $147,727 26,657 44 75013 Allen, TX Collin County $146,891 49,796 45 78266 San Antonio, TX Comal County $146,792 7,338 46 78717 Austin, TX Williamson County $145,325 37,262 47 77007 Houston, TX Harris County $144,911 47,808 48 77433 Cypress, TX Harris County $143,934 116,550 49 77381 Spring, TX Montgomery County $143,565 36,139 50 76052 Haslet, TX Tarrant County $143,555 34,249
Source: American Community Survey 2020–2024 5-year estimates. The ACS caps reported medians at $250,000. Only ZIP codes with a delivery area and at least 1,000 residents are ranked. Methodology
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