Comparison to Surrounding Areas
The median household income ($50,250) for 78140 is less than the median household income for 78116 ($88,700), 78155 ($71,039), 78160 ($64,800), Gonzales County ($58,672), Wilson County ($94,565), Guadalupe County ($92,375), and Karnes County ($60,214). But it's more than 78122 ($-1), 78143 ($-1), 78159 ($35,083), 78614 ($-1), 78677 ($-1), and Nixon city ($37,838).
| 78140 | $50,250 |
| Nixon city | $37,838 |
| Gonzales County | $58,672 |
| Guadalupe County | $92,375 |
| Karnes County | $60,214 |
| Wilson County | $94,565 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($73,656) for 78140 is less than the average household income for 78160 ($84,634), 78116 ($133,468), 78122 ($113,388), 78155 ($94,258), Gonzales County ($74,588), Guadalupe County ($111,083), Karnes County ($95,318), and Wilson County ($113,531). But it's more than 78143 ($-1), 78159 ($59,675), 78614 ($46,704), 78677 ($-1), and Nixon city ($56,815).
| 78140 | $73,656 |
| Nixon city | $56,815 |
| Gonzales County | $74,588 |
| Guadalupe County | $111,083 |
| Karnes County | $95,318 |
| Wilson County | $113,531 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78140 is $27,798. The per capita income ($27,798) for 78140 is less than the per capita income for 78677 ($54,559), 78116 ($60,218), 78122 ($57,842), 78155 ($36,571), 78160 ($31,907), Guadalupe County ($40,669), Karnes County ($31,304), Wilson County ($40,323), and Gonzales County ($29,113). But it's more than 78143 ($-1), 78159 ($21,052), 78614 ($24,250), and Nixon city ($22,561).
| 78140 | $27,798 |
| Nixon city | $22,561 |
| Gonzales County | $29,113 |
| Guadalupe County | $40,669 |
| Karnes County | $31,304 |
| Wilson County | $40,323 |
Get Per-Capita Income for all Zip Codes in Texas.
6.7% of households make over $200,000 a year. The percent high income households (6.7%) for 78140 is less than the percent high income households for 78116 (23.4%), 78155 (9.0%), Guadalupe County (11.1%), Karnes County (10.1%), and Wilson County (13.1%). But it's more than 78677 (0.0%), 78160 (5.3%), 78614 (0.0%), 78122 (0.0%), 78143 (-1.0%), 78159 (0.0%), Gonzales County (3.1%), and Nixon city (0.4%).
| 78140 | 6.7% |
| Nixon city | 0.4% |
| Gonzales County | 3.1% |
| Guadalupe County | 11.1% |
| Karnes County | 10.1% |
| Wilson County | 13.1% |
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 | |
|---|---|---|---|---|
| 78140 | $-1 | $51,250 | $80,139 | $32,740 |
| Nixon city | $-1 | $-1 | $55,139 | $14,386 |
| Gonzales County | $20,296 | $73,061 | $59,386 | $47,044 |
| Guadalupe County | $53,041 | $104,382 | $104,995 | $62,106 |
| Karnes County | $-1 | $87,727 | $76,250 | $36,591 |
| Wilson County | $-1 | $108,205 | $102,143 | $72,127 |
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 78140 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+ | |||||
| 78140 | +/-$11,928 | +/-$15,653 | +/-$4,982 | +/-6.1% | +/-$-1 | +/-$15,102 | +/-$40,146 | +/-$20,523 |
| Nixon city | +/-$8,736 | +/-$10,700 | +/-$4,285 | +/-0.9% | +/-$-1 | +/-$-1 | +/-$24,833 | +/-$984 |
| Gonzales County | +/-$4,856 | +/-$7,281 | +/-$2,611 | +/-1.5% | +/-$19,173 | +/-$5,710 | +/-$12,146 | +/-$8,422 |
| Guadalupe County | +/-$3,124 | +/-$3,162 | +/-$986 | +/-1.0% | +/-$22,285 | +/-$4,756 | +/-$6,094 | +/-$4,465 |
| Karnes County | +/-$9,628 | +/-$11,308 | +/-$3,586 | +/-2.4% | +/-$-1 | +/-$25,307 | +/-$31,226 | +/-$12,924 |
| Wilson County | +/-$5,242 | +/-$5,563 | +/-$1,812 | +/-2.0% | +/-$-1 | +/-$7,650 | +/-$9,331 | +/-$14,142 |