MS District 4
Mississippi · 4 Counties · Gulfport, Biloxi, Hattiesburg
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Federal Representatives
Roger Wicker
Republican · U.S. Senator
Phone: 202-224-6253
Web: https://www.wicker.senate.gov
Office: 425 Russell Senate Office Building Washington DC 20510
Cindy Hyde-Smith
Republican · U.S. Senator
Phone: 202-224-5054
Web: https://www.hydesmith.senate.gov
Office: 528 Hart Senate Office Building Washington DC 20510
Mike Ezell
Republican · U.S. Representative
Phone: 202-225-5772
Web: https://ezell.house.gov
Office: 443 Cannon House Office Building Washington DC 20515-2404
Key Demographics
748,399
Population
$60K
Median Income
39
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 15.8% |
| Poverty Rate | 16.7% |
| Urban Population | 51% |
| Diversity Index | 49.0 |
| Land Area | 7,264 sq mi |
Federal Spending
$30.7M
Total Annual
176
Contracts & Grants
$54.8M
Infrastructure
| Project | Agency | Amount |
|---|---|---|
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | National Aeronautics and Space Administration | $103.1M |
| NOVA SPACE SOLUTIONS, LLC | National Aeronautics and Space Administration | $101.1M |
| SYNCOM SPACE SERVICES LLC | National Aeronautics and Space Administration | $99.8M |
| BOLLINGER MISSISSIPPI REPAIR, LLC | Department of Commerce | $77.8M |
| ADVON CORPORATION | National Aeronautics and Space Administration | $34.2M |
Statewide Context
584,125
Mississippi Medicaid & CHIP (Jun 2026)
175,116
Mississippi 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 (4) | Major Cities |
|---|---|
| Harrison, Jackson, Hancock, Forrest | Gulfport, Biloxi, Hattiesburg |