MD District 4
Maryland · 2 Counties · Bowie, Upper Marlboro, Largo
civdotiq.org
Federal Representatives
Chris Van Hollen
Democratic · U.S. Senator
Phone: 202-224-4654
Web: https://www.vanhollen.senate.gov
Office: 730 Hart Senate Office Building Washington DC 20510
Angela Alsobrooks
Democratic · U.S. Senator
Phone: 202-224-4524
Web: https://www.alsobrooks.senate.gov
Office: 374 Russell Senate Office Building Washington DC 20510
Glenn Ivey
Democratic · U.S. Representative
Phone: 202-225-8699
Web: https://ivey.house.gov
Office: 1610 Longworth House Office Building Washington DC 20515-2004
Key Demographics
758,679
Population
$92K
Median Income
37
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 19.1% |
| Poverty Rate | 12.6% |
| Urban Population | 100% |
| Diversity Index | 61.4 |
| Land Area | 217 sq mi |
Federal Spending
$49.8M
Total Annual
201
Contracts & Grants
$279.7M
Infrastructure
| Project | Agency | Amount |
|---|---|---|
| KBR WYLE SERVICES, LLC | National Aeronautics and Space Administration | $681.6M |
| SCIENCE SYSTEMS AND APPLICATIONS, INC. | National Aeronautics and Space Administration | $494.0M |
| AERODYNE-SGT ENGINEERING SERVICES, LLC | National Aeronautics and Space Administration | $440.1M |
| SPACE NETWORK SOLUTIONS LLC | National Aeronautics and Space Administration | $315.0M |
| ADNET SYSTEMS INC | National Aeronautics and Space Administration | $283.7M |
Statewide Context
1,385,888
Maryland Medicaid & CHIP (Jun 2026)
336,942
Maryland 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 |
|---|---|
| Prince George, , | Bowie, Upper Marlboro, Largo |