TX District 3
Texas · 2 Counties · McKinney, Allen, Plano
civdotiq.org
Federal Representatives
John Cornyn
Republican · U.S. Senator
Phone: 202-224-2934
Web: https://www.cornyn.senate.gov
Office: 517 Hart Senate Office Building Washington DC 20510
Ted Cruz
Republican · U.S. Senator
Phone: 202-224-5922
Web: https://www.cruz.senate.gov
Office: 167 Russell Senate Office Building Washington DC 20510
Keith Self
Republican · U.S. Representative
Phone: 202-225-4201
Web: https://keithself.house.gov
Office: 1030 Longworth House Office Building Washington DC 20515-4303
Key Demographics
846,484
Population
$122K
Median Income
38
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 31.2% |
| Poverty Rate | 6.2% |
| Urban Population | 52% |
| Diversity Index | 59.8 |
| Land Area | 1,436 sq mi |
Federal Spending
$503K
Total Annual
10
Contracts & Grants
—
Infrastructure
| Project | Agency | Amount |
|---|---|---|
| SERRATO CORPORATION | Department of Labor | $108.8M |
| PERACTOS LLC | National Aeronautics and Space Administration | $131K |
| SPECOPS MEDICAL SUPPLY, LLC | Department of Veterans Affairs | $113K |
| QMF STEEL, INC. | Department of Justice | $93K |
| NYA LLC | Department of Veterans Affairs | $69K |
Statewide Context
3,915,559
Texas Medicaid & CHIP (Jun 2026)
1,508,987
Texas Veteran Population (FY2026)
Statewide totals, not specific to this district — these federal programs report only at the state level. Sources: CMS (data.medicaid.gov), VA NCVAS (datahub.va.gov).
Geography
| Counties (2) | Major Cities |
|---|---|
| Collin, Hunt | McKinney, Allen, Plano |