ZIP Code 78666
Note: This ZIP code spans multiple congressional districts: TX-15, TX-21, TX-27, TX-35. The primary district shown below is TX-15.
Your Representative

R Republican
· TX-15
Your Senators

R Republican
· Senior Senator

R Republican
· Junior Senator
Lobbying Influence on Your Representatives
$2.4B
total lobbying on committees your representatives serve on
2023-Q1 – 2024-Q4
Top Organizations Lobbying Your Reps’ Committees
AMAZON.COM SERVICES LLC
$71.5M
GENERAL DYNAMICS CORP
$67.8M
AARP
$39.5M
BUSINESS ROUNDTABLE INC
$30.5M
MICROSOFT CORPORATION
$30.5M
Issue Areas Affecting Your District
Telecommunications/Telephones
$428.8M
Immigration
$318.2M
Retirement
$178.0M
Copyright/Patent/Trademark
$167.9M
Banking
$139.5M
Taxation/Internal Revenue Code
$127.7M
Foreign Relations
$62.2M
These figures represent total lobbying on issues within each committee’s jurisdiction, not direct contributions to these members.
Campaign Finance
2026 election cycle fundraising for your representatives (FEC data)
Monica De La Cruz
R Republican
$3.5M
Total Raised
$2.3M
Individuals
$420K
PACs
$1.9M
Cash on Hand
John Cornyn
R Republican
$5.5M
Total Raised
$2.0M
Individuals
$650K
PACs
$5.0M
Cash on Hand
Ted Cruz
R Republican
$6.4M
Total Raised
$5.3M
Individuals
$332K
PACs
$2.5M
Cash on Hand
Data from Federal Election Commission
All Districts in This ZIP Code
| District | Representative | Party | |
|---|---|---|---|
| TX-15 | Monica De La Cruz | R Republican | |
| TX-21 | Chip Roy | R Republican | |
| TX-27 | Michael Cloud | R Republican | |
| TX-35 | Greg Casar | D Democrat |
ZIP Code 78666
Congressional representation for ZIP code 78666 in Hays County, Texas.