Williamson County
Williamson County, Texas
Congressional representation for Williamson County, Texas.
Congressional Districts
| District | Representative | Party | |
|---|---|---|---|
 | TX-10 | Michael T. McCaul | Republican |
 | TX-11 | August Pfluger | Republican |
 | TX-17 | Pete Sessions | Republican |
 | TX-31 | John R. Carter | Republican |
 | TX-35 | Greg Casar | Democrat |
 | TX-37 | Lloyd Doggett | Democrat |
ZIP Codes
| ZIP Code | Congressional District |
|---|---|
| 76511 | TX-17 (+ others) |
| 76527 | TX-11 (+ others) |
| 76530 | TX-31 |
| 76537 | TX-31 |
| 76573 | TX-31 |
| 76574 | TX-10 (+ others) |
| 76577 | TX-17 (+ others) |
| 76578 | TX-17 (+ others) |
| 78605 | TX-31 |
| 78613 | TX-10 (+ others) |
| 78615 | TX-10 (+ others) |
| 78621 | TX-10 (+ others) |
| 78626 | TX-31 |
| 78627 | |
| 78628 | TX-31 |
| 78630 | |
| 78633 | TX-31 |
| 78634 | TX-17 (+ others) |
| 78641 | TX-10 (+ others) |
| 78642 | TX-31 |
| 78646 | |
| 78651 | |
| 78660 | TX-10 (+ others) |
| 78664 | TX-10 (+ others) |
| 78665 | TX-17 (+ others) |
| 78673 | |
| 78674 | TX-31 |
| 78680 | |
| 78681 | TX-10 (+ others) |
| 78682 | |
| 78683 | |
| 78717 | TX-10 (+ others) |
| 78727 | TX-37 |
| 78728 | TX-10 (+ others) |
| 78729 | TX-37 |
| 78750 | TX-10 (+ others) |
| 78759 | TX-10 (+ others) |