Comparison to Surrounding Areas
The median household income ($-1) for 78677 is less than 78140 ($50,250), 78159 ($35,083), 78629 ($59,521), and Gonzales County ($58,672). And it's the same as 78614 ($-1).
| 78677 | $-1 |
| Gonzales County | $58,672 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($-1) for 78677 is less than 78140 ($73,656), 78159 ($59,675), 78614 ($46,704), 78629 ($71,344), and Gonzales County ($74,588).
| 78677 | $-1 |
| Gonzales County | $74,588 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78677 is $54,559. The per capita income ($54,559) for 78677 is more than 78140 ($27,798), 78159 ($21,052), 78614 ($24,250), 78629 ($27,422), and Gonzales County ($29,113).
| 78677 | $54,559 |
| Gonzales County | $29,113 |
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 78677 is less than 78140 (6.7%), 78629 (2.6%), and Gonzales County (3.1%). And it's the same as 78159 (0.0%) and 78614 (0.0%).
| 78677 | 0.0% |
| Gonzales County | 3.1% |
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 | |
|---|---|---|---|---|
| 78677 | $-1 | $-1 | $-1 | $-1 |
| Gonzales County | $20,296 | $73,061 | $59,386 | $47,044 |
Get Median Household Income by Age of Householder for all Zip Codes in Texas.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 78677, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 78677 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 78677 | +/-$-1 | +/-$-1 | +/-$25,758 | +/-92.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Gonzales County | +/-$4,856 | +/-$7,281 | +/-$2,611 | +/-1.5% | +/-$19,173 | +/-$5,710 | +/-$12,146 | +/-$8,422 |