Comparison to Surrounding Areas
The median household income ($69,250) for 78638 is less than the median household income for 78155 ($71,039), 78644 ($74,709), 78661 ($82,896), 78670 ($78,625), Guadalupe County ($92,375), Kingsbury city ($74,125), and Staples city ($80,833). But it's more than 78629 ($59,521), 78655 ($55,952), 78666 ($54,737), 78622 ($-1), 78648 ($57,621), Gonzales County ($58,672), and Seguin city ($64,861).
| 78638 | $69,250 |
| Kingsbury city | $74,125 |
| Seguin city | $64,861 |
| Staples city | $80,833 |
| Gonzales County | $58,672 |
| Guadalupe County | $92,375 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($117,368) for 78638 is more than 78670 ($102,170), 78644 ($86,527), 78648 ($73,450), 78655 ($80,555), 78661 ($85,737), 78666 ($72,718), 78155 ($94,258), 78622 ($69,107), 78629 ($71,344), Guadalupe County ($111,083), Gonzales County ($74,588), Kingsbury city ($91,912), Seguin city ($87,823), and Staples city ($102,626).
| 78638 | $117,368 |
| Kingsbury city | $91,912 |
| Seguin city | $87,823 |
| Staples city | $102,626 |
| Gonzales County | $74,588 |
| Guadalupe County | $111,083 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78638 is $40,200. The per capita income ($40,200) for 78638 is less than the per capita income for Guadalupe County ($40,669). But it's more than 78670 ($35,392), 78648 ($31,099), 78655 ($29,805), 78661 ($26,002), 78666 ($29,465), 78155 ($36,571), 78622 ($26,388), 78629 ($27,422), 78644 ($31,228), Gonzales County ($29,113), Kingsbury city ($22,996), Seguin city ($33,633), and Staples city ($39,838).
| 78638 | $40,200 |
| Kingsbury city | $22,996 |
| Seguin city | $33,633 |
| Staples city | $39,838 |
| Gonzales County | $29,113 |
| Guadalupe County | $40,669 |
Get Per-Capita Income for all Zip Codes in Texas.
19.5% of households make over $200,000 a year. The percent high income households (19.5%) for 78638 is more than 78670 (10.6%), 78644 (6.7%), 78648 (3.6%), 78655 (8.3%), 78661 (10.7%), 78666 (5.2%), 78155 (9.0%), 78622 (0.0%), 78629 (2.6%), Guadalupe County (11.1%), Gonzales County (3.1%), Kingsbury city (13.6%), Seguin city (7.3%), and Staples city (15.1%).
| 78638 | 19.5% |
| Kingsbury city | 13.6% |
| Seguin city | 7.3% |
| Staples city | 15.1% |
| Gonzales County | 3.1% |
| Guadalupe County | 11.1% |
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 | |
|---|---|---|---|---|
| 78638 | $-1 | $-1 | $87,750 | $57,458 |
| Kingsbury city | $-1 | $74,375 | $89,250 | $36,071 |
| Seguin city | $-1 | $75,393 | $71,659 | $47,955 |
| Staples city | $-1 | $-1 | $183,333 | $-1 |
| Gonzales County | $20,296 | $73,061 | $59,386 | $47,044 |
| Guadalupe County | $53,041 | $104,382 | $104,995 | $62,106 |
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 78638 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+ | |||||
| 78638 | +/-$21,182 | +/-$18,261 | +/-$6,261 | +/-8.3% | +/-$-1 | +/-$-1 | +/-$64,250 | +/-$10,574 |
| Kingsbury city | +/-$24,994 | +/-$29,903 | +/-$9,055 | +/-15.1% | +/-$-1 | +/-$38,578 | +/-$51,710 | +/-$6,677 |
| Seguin city | +/-$5,014 | +/-$6,640 | +/-$2,480 | +/-2.1% | +/-$-1 | +/-$9,181 | +/-$11,795 | +/-$10,752 |
| Staples city | +/-$33,635 | +/-$22,666 | +/-$6,851 | +/-15.1% | +/-$-1 | +/-$-1 | +/-$78,693 | +/-$-1 |
| 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 |