Comparison to Surrounding Areas
The median household income ($-1) for 78021 is less than 78072 ($37,198), 78026 ($78,501), 78061 ($60,247), 78011 ($29,664), 78014 ($66,250), 78017 ($59,808), McMullen County ($43,875), and La Salle County ($57,716). And it's the same as Fowlerton CDP ($-1).
| 78021 | $-1 |
| Fowlerton CDP | $-1 |
| La Salle County | $57,716 |
| McMullen County | $43,875 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($118,973) for 78021 is more than 78072 ($64,312), 78017 ($68,956), 78026 ($89,194), 78061 ($67,126), 78011 ($61,002), 78014 ($76,407), McMullen County ($69,640), La Salle County ($73,518), and Fowlerton CDP ($-1).
| 78021 | $118,973 |
| Fowlerton CDP | $-1 |
| La Salle County | $73,518 |
| McMullen County | $69,640 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78021 is $27,105. The per capita income ($27,105) for 78021 is less than the per capita income for 78026 ($31,280). But it's more than 78072 ($24,484), 78014 ($19,395), 78017 ($19,725), 78061 ($22,911), 78011 ($22,510), McMullen County ($22,183), La Salle County ($18,745), and Fowlerton CDP ($-1).
| 78021 | $27,105 |
| Fowlerton CDP | $-1 |
| La Salle County | $18,745 |
| McMullen County | $22,183 |
Get Per-Capita Income for all Zip Codes in Texas.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 78021 is less than 78072 (4.3%), 78026 (7.6%), 78061 (1.9%), 78011 (6.8%), 78014 (1.4%), 78017 (1.5%), McMullen County (5.3%), and La Salle County (1.0%). And it's the same as Fowlerton CDP (0.0%).
| 78021 | 0.0% |
| Fowlerton CDP | 0.0% |
| La Salle County | 1.0% |
| McMullen County | 5.3% |
Get High Income Households for all Zip Codes in Texas.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 78021 | $-1 | $-1 | $-1 | $-1 |
| Fowlerton CDP | $-1 | $-1 | $-1 | $-1 |
| La Salle County | $-1 | $87,026 | $69,688 | $50,219 |
| McMullen County | $-1 | $37,955 | $45,125 | $58,571 |
Get Median Household Income by Age of Householder for all Zip Codes in Texas.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 78021 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 78021 | +/-$-1 | +/-$37,547 | +/-$32,121 | +/-51.5% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Fowlerton CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-68.3% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| La Salle County | +/-$17,385 | +/-$10,944 | +/-$3,513 | +/-1.3% | +/-$-1 | +/-$25,506 | +/-$29,257 | +/-$15,754 |
| McMullen County | +/-$13,683 | +/-$18,869 | +/-$9,254 | +/-5.4% | +/-$-1 | +/-$28,780 | +/-$22,875 | +/-$26,108 |