100 Richest ZIP Codes in the United States in Gonzales County, Texas
Explore the 100 ZIP codes with the highest median household income in the United States using U.S. Census data. This page lists ZIP codes located in Gonzales County, Texas.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 78140 | NIXON | TX | $66,940 |
| 2 | 78629 | GONZALES | TX | $64,807 |
| 3 | 78632 | HARWOOD | TX | $63,173 |
| 4 | 78959 | WAELDER | TX | $57,610 |