Congressional district · Boundaries of the 119th Congress
Maryland's 6th district
Maryland's 6th district has 793,878 residents on 2,395 mi² of land. It is represented by April McClain Delaney (D-MD-6). Federal contract obligations attributed to it reached $2.2B in FY2026.
- Residents
- 793,878
- Land area
- 2,395 mi²
- Counties
- 5
- Representative
- April McClain Delaney
Members for this district
Members who held this seat while these boundaries were in force, newest first.
Senators
The state's senators today, or on the last day of these boundaries for an older plan.
Chris Van HollenD-MD
Counties
Share of the district's residents living in each county, and share of the county's residents living in the district (2020 census tracts weighted by their overlap).
- Frederick County36% of the district · 100% of the county
- Montgomery County32% of the district · 24% of the county
- Washington County20% of the district · 100% of the county
- Allegany County8.5% of the district · 100% of the county
- Garrett County3.6% of the district · 100% of the county
Federal contracts
Contract obligations attributed to the district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines.
- Obligations · FY2026
- $2.2B
- Per resident
- $2,768
- Rank in Maryland
- 6 of 8
- Contract actions
- 13K
- New awards: 5,513
By fiscal year
- 2.8BFY2017
- 2.7BFY2018
- 2.7BFY2019
- 3.4BFY2020
- 3.4BFY2021
- 3.2BFY2022
- 3.5BFY2023
- 3.5BFY2024
- 2.6BFY2025
- 2.2BFY2026
Top buyers
- National Institutes of Health$590.7M27%Department of Health and Human Services
- Department of Commerce
- U.S. Immigration and Customs Enforcement$139.8M6.4%Department of Homeland Security
- Department of Health and Human Services
- Defense Health Agency$112.1M5.1%Department of Defense
- Department of Veterans Affairs$110.8M5.0%
- Food and Drug Administration$107M4.9%Department of Health and Human Services
- Department of the Army$96.6M4.4%Department of Defense
Top recipients
- LEIDOS BIOMEDICAL RESEARCH INC$415.6M19%116 awards
- KVG LLC$113.1M5.1%1 award
- THALES DEFENSE & SECURITY INC$86.4M3.9%192 awards
- LEIDOS, INC.$73.9M3.4%1 award
- NCR GOVERNMENT SYSTEMS LLC$57.9M2.6%23 awards
- RADA TECHNOLOGIES LLC$56.4M2.6%3 awards
- HITT CONTRACTING, INC.$51.8M2.4%1 award
- AMENTUM SERVICES, INC.$37M1.7%16 awards
- PLANET TECHNOLOGIES, INC.$36.6M1.7%5 awards
- TRIBILITY LLC$34.6M1.6%9 awards
Other boundaries
District lines change between plans; each plan keeps its own page.
Sources and method
Every figure on this page traces to these records.
- Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
- ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Money and votes are shown side by side; neither explains the other.