Congressional district · Boundaries of the 119th Congress
Arizona's 9th district
Arizona's 9th district has 851,752 residents on 23,229 mi² of land. It is represented by Paul A. Gosar (R-AZ-9). Federal contract obligations attributed to it reached $374.6M in FY2026.
- Residents
- 851,752
- Land area
- 23,229 mi²
- Counties
- 4
- Representative
- Paul A. Gosar
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.
Ruben GallegoD-AZ
Mark KellyD-AZ
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).
- Maricopa County62% of the district · 12% of the county
- Mohave County25% of the district · 98% of the county
- Yuma County10% of the district · 42% of the county
- La Paz County2.0% 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
- $374.6M
- Per resident
- $440
- Rank in Arizona
- 8 of 9
- Contract actions
- 3,831
- New awards: 2,404
By fiscal year
- 414.3MFY2017
- 380.3MFY2018
- 1BFY2019
- 1.7BFY2020
- 403.9MFY2021
- 493.3MFY2022
- 596.9MFY2023
- 747.2MFY2024
- 409MFY2025
- 374.6MFY2026
Top buyers
- Department of the Army$115.1M31%Department of Defense
- U.S. Customs and Border Protection$101.7M27%Department of Homeland Security
- Department of the Air Force$58.7M16%Department of Defense
- Department of the Interior
- Department of the Navy$17.6M4.7%Department of Defense
- Indian Health Service$12.4M3.3%Department of Health and Human Services
- Defense Logistics Agency$8.6M2.3%Department of Defense
- Federal Acquisition Service$5.5M1.5%General Services Administration
Top recipients
- SOUTHWEST VALLEY CONSTRUCTORS CO$85.9M23%1 award
- TRAX INTERNATIONAL CORPORATION$83.3M22%3 awards
- CCI GROUP, LLC$25.4M6.8%1 award
- MCMILLEN, INC.$21.1M5.6%2 awards
- 1 award
- I.E.-PACIFIC, INC.$8.5M2.3%1 award
- FISHER SAND & GRAVEL CO$6.8M1.8%1 award
- BCCG A JOINT VENTURE$4.9M1.3%1 award
- FREEMAN HOLDINGS OF ARIZONA, L.L.C$4.8M1.3%647 awards
- LOGMET LLC$4.4M1.2%2 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.