Comparison to Surrounding Areas
The median household income ($81,528) for 78618 is more than 76856 ($74,677), 78624 ($75,237), 78631 ($78,560), Gillespie County ($76,162), and Mason County ($74,180).
| 78618 | $81,528 |
| Gillespie County | $76,162 |
| Mason County | $74,180 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($103,319) for 78618 is less than the average household income for 78624 ($117,959) and Gillespie County ($116,131). But it's more than 76856 ($83,871), 78631 ($98,381), and Mason County ($80,278).
| 78618 | $103,319 |
| Gillespie County | $116,131 |
| Mason County | $80,278 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78618 is $54,024. The per capita income ($54,024) for 78618 is more than 76856 ($33,616), 78624 ($50,378), 78631 ($35,226), Gillespie County ($48,971), and Mason County ($34,261).
| 78618 | $54,024 |
| Gillespie County | $48,971 |
| Mason County | $34,261 |
Get Per-Capita Income for all Zip Codes in Texas.
7.5% of households make over $200,000 a year. The percent high income households (7.5%) for 78618 is less than the percent high income households for 78624 (14.0%), 78631 (8.0%), and Gillespie County (13.7%). But it's more than 76856 (2.9%) and Mason County (2.9%).
| 78618 | 7.5% |
| Gillespie County | 13.7% |
| Mason County | 2.9% |
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 | |
|---|---|---|---|---|
| 78618 | $-1 | $-1 | $85,000 | $52,083 |
| Gillespie County | $42,371 | $78,858 | $98,071 | $65,909 |
| Mason County | $-1 | $74,022 | $86,618 | $64,297 |
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 78618 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+ | |||||
| 78618 | +/-$16,372 | +/-$34,299 | +/-$19,710 | +/-7.5% | +/-$-1 | +/-$-1 | +/-$33,135 | +/-$34,662 |
| Gillespie County | +/-$7,606 | +/-$9,415 | +/-$3,740 | +/-2.7% | +/-$40,466 | +/-$21,789 | +/-$27,186 | +/-$8,730 |
| Mason County | +/-$6,905 | +/-$9,293 | +/-$4,012 | +/-2.4% | +/-$-1 | +/-$56,103 | +/-$19,359 | +/-$26,470 |