LAMB, MARK
R · house
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- FEC candidate id
H6AZ05265- Internal id
ab477452-8946-4669-bf0a-6fae08be46be- Status
- open seat
Who this candidate represents
Who lives here — American Community Survey 5-year estimates (2024), AZ-05. Source.
| Category | Metric | Value |
|---|---|---|
| People | Population | 840,221 |
| People | Median age | 39 |
| Income | Median household income | $109,252 |
| Income | Per-capita income | $49,753 |
| Income | In poverty | 6.3% |
| Income | Unemployed | 3.8% |
| Income | Gini inequality index | 0.418 |
| Race | White alone | 70.8% |
| Race | Black alone | 3.5% |
| Race | Asian alone | 5.9% |
| Race | Hispanic or Latino | 18.5% |
| Race | Two or more races | 13.7% |
| Origin | Foreign-born | 9.9% |
| Language | Speaks English only at home | 85.0% |
| Language | Speaks Spanish at home | 8.2% |
| Education | High school or higher | 61.3% |
| Education | Bachelor's or higher | 40.8% |
| Education | Advanced degree | 15.1% |
| Household | Family households | 74.3% |
| Household | Avg household size | 2.79 |
| Household | Never married (15+) | 27.6% |
| Housing | Median home value | $498,900 |
| Housing | Median gross rent | $2,032 |
| Housing | Single-family detached | 77.3% |
| Housing | Built before 1940 | 0.2% |
| Housing | Overcrowded (>1 per room) | 2.2% |
| Housing | Vacant units | 8.2% |
| Service | Veterans (18+) | 7.7% |
| Health | With a disability | 11.7% |
| Connectivity | Households with broadband | 95.3% |
| Connectivity | Households with no internet | 2.8% |
| Commute | Drove alone | 64.2% |
| Commute | Public transit | 0.3% |
| Commute | Worked from home | 24.0% |
Cycle financials
Source: FEC weball bulk file (cycle summary). Numbers in USD; 0 = no activity reported.
| Cycle | Raised | Spent | Cash on hand | Debts | Indiv. contribs. |
|---|---|---|---|---|---|
| 2026 | $759,707 | $412,650 | $347,057 | $40,000 | $660,254 |
Elections
- 2026 general house · AZ-5 — running
Committees
- MARK LAMB FOR CONGRESS — principal · type H
Election prediction
Cycle 2026 · model baseline-v1 · base rate 15.1%
P(win) = 20.1%
| Feature | Δ P(win) |
|---|---|
| Base rate (historical) | 15.1% |
| R (major party) | +10.0% |
| open seat | -5.0% |
Baseline model (incumbency × party × office). Calibration: backtest Brier score is the reference, see npm run db:ingest -- --source=predict-backtest-election. Future model versions must beat baseline Brier on the same held-out cohort or they don't ship.
Transfers from committees
Direct contributions from PACs and party committees. Source: FEC pas2 bulk (committee-to-candidate transactions).
Top individual donors (2026 cycle)
Via this candidate's principal committee MARK LAMB FOR CONGRESS.
Aggregated from FEC Schedule A by donor (name + city + state). Employer + occupation reflect the donor's most recent gift. Source: FEC indiv bulk.
| Donor | Employer / occupation | City, ST | Gifts | Total |
|---|---|---|---|---|
| HUFFMAN, RICK | HCW MANAMENT CONSUTANTS LLC · CEO | PHOENIX, AZ | 2 | $7,000 |
| GAYNOR, KRISTIN | BLUE KNIGHT CORPORATION · CEO | BLACKFOOT, ID | 2 | $5,000 |
| SNYDER, STEVE | 21ST CENTURY · CHAIRMAN | PHOENIX, AZ | 2 | $5,000 |
| DONKERSLOOT, JAY | ADVANCED MATERIALS TECHNOLOGIES · AEROSPACE MANUFACTURING | CHANDLER, AZ | 1 | $3,500 |
| FORD, REX J. | SELF EMPLOYED · ATTORNEY | SCOTTSDALE, AZ | 1 | $3,300 |
| FREDERICK, LEONARD | SELF EMPLOYED · PLUMBING | CHANDLER, AZ | 1 | $1,500 |
| CAMPBELL, NANCY | DL CAMPBELL COMPANY · CONSTRUCTION | LAKE HAVASU CITY, AZ | 1 | $1,000 |
| WILSON, DAVID | TOYOTA OF ORANGE · DEALER | ORANGE, CA | 1 | $1,000 |
| LYFORD, LAURIE | RETIRED · RETIRED | LOPEZ ISLAND, WA | 1 | $1,000 |
| NORTON, JAMES | AXON ENTERPRISE · VICE PRESIDENT | FALLS CHURCH, VA | 1 | $1,000 |
| VROOMAN, DENNIS | SELF EMPLOYED · CONSULTANT | MURRIETA, CA | 1 | $1,000 |
| ABRAMOWITZ, KENNETH | RETIRED · RETIRED | LAKE WORTH, FL | 1 | $500 |
| BALES, STEVEN | SELF · FARMING | BUCKEYE, AZ | 1 | $500 |
| BOSANAC, BENJAMIN | EMISSARY RELATIONS, LLC · CONSULTANT | SAN DIEGO, CA | 1 | $500 |
| CASEY, ERIN | RETIRED · RETIRED | EAST GREENBUSH, NY | 1 | $500 |
| GAINES, IRA | PEACHTREE PARTNERS · CEO | PHOENIX, AZ | 1 | $500 |
| GRABLE, ROSEMARY | RETIRED · RETIRED | DELAND, FL | 2 | $500 |
| ROSS, JUDITH | RETIRED · RETIRED | GOLD CANYON, AZ | 1 | $500 |
| QUALY, JOHN | RETIRED · RETIRED | JACKSON, WY | 1 | $300 |
| ROE, SHEILA | RETIRED · RETIRED | SCOTTSDALE, AZ | 1 | $250 |
| WRIGHT, SCOTT | AXIS PORTABLE AIR & FALCON AC · EXECUTIVE | MESA, AZ | 1 | $250 |
| JACOBY, WILLIAM | RAD PARTNERS · RADIOLOGIST | PARADISE VALLEY, AZ | 1 | $250 |
| FLORES, SAMSON | RETIRED · RETIRED | GOLD CANYON, AZ | 1 | $250 |
| BURROS, SUZY | RETIRED · RETIRED | PAYSON, AZ | 1 | $250 |
| WILSON, DEBORAH | RETIRED · RETIRED | SAN ANTONIO, TX | 1 | $250 |
Connected on the graph
Inbound (52)
| date | from | type | amount | role | source |
|---|---|---|---|---|---|
| 2026-03-31 | FREEDOM CAUCUS FUND | contributed_to | $0 | pas2 | |
| 2026-03-30 | LEO TECH PAC | contributed_to | $2,500 | pas2 | |
| 2026-03-24 | FREEDOM CAUCUS FUND | contributed_to | $2 | pas2 | |
| 2026-03-24 | EMMER FOR CONGRESS | contributed_to | $2,000 | pas2 | |
| 2026-03-19 | NELSON MULLINS RILEY & SCARBOROUGH, LLP FEDERAL POLITICAL COMMITTEE | contributed_to | $500 | pas2 | |
| 2026-03-17 | FREEDOM CAUCUS FUND | contributed_to | $0 | pas2 | |
| 2026-03-17 | BUCKEYE LIBERTY PAC | contributed_to | $5,000 | pas2 | |
| 2026-03-17 | JIM JORDAN FOR CONGRESS | contributed_to | $2,000 | pas2 | |
| 2026-03-11 | SALT RIVER VALLEY WATER USERS' ASSOCIATION POLITICAL INVOLVEMENT COMMITTEE ( SRPPIC) | contributed_to | $2,500 | pas2 | |
| 2026-03-10 | FREEDOM CAUCUS FUND | contributed_to | $1 | pas2 | |
| 2026-03-03 | FREEDOM CAUCUS FUND | contributed_to | $30 | pas2 | |
| 2026-02-25 | FREEDOM CAUCUS FUND | contributed_to | $8 | pas2 | |
| 2026-02-24 | MR. SOUTHERN MISSOURIAN IN THE HOUSE PAC | contributed_to | $5,000 | pas2 | |
| 2026-02-19 | CLUB FOR GROWTH PAC | contributed_to | $500 | pas2 | |
| 2026-02-19 | CLUB FOR GROWTH PAC | contributed_to | $2,000 | pas2 | |
| 2026-02-18 | FREEDOM CAUCUS FUND | contributed_to | $69 | pas2 | |
| 2026-02-13 | CLUB FOR GROWTH PAC | contributed_to | $50 | pas2 | |
| 2026-02-11 | CLUB FOR GROWTH PAC | contributed_to | $250 | pas2 | |
| 2026-02-11 | CLUB FOR GROWTH PAC | contributed_to | $50 | pas2 | |
| 2026-02-11 | CLUB FOR GROWTH PAC | contributed_to | $3,500 | pas2 | |
| 2026-02-11 | CLUB FOR GROWTH PAC | contributed_to | $25 | pas2 | |
| 2026-02-10 | FREEDOM CAUCUS FUND | contributed_to | $26 | pas2 | |
| 2026-02-10 | CITIZENS UNITED POLITICAL VICTORY FUND | contributed_to | $1,000 | pas2 | |
| 2026-02-03 | FREEDOM CAUCUS FUND | contributed_to | $5 | pas2 | |
| 2026-02-03 | CLUB FOR GROWTH PAC | contributed_to | $4,951 | pas2 | |
| 2026-01-27 | FREEDOM CAUCUS FUND | contributed_to | $2 | pas2 | |
| 2026-01-21 | FREEDOM CAUCUS FUND | contributed_to | $0 | pas2 | |
| 2026-01-20 | CLUB FOR GROWTH PAC | contributed_to | $100 | pas2 | |
| 2026-01-20 | CLUB FOR GROWTH PAC | contributed_to | $25 | pas2 | |
| 2026-01-13 | FREEDOM CAUCUS FUND | contributed_to | $3 | pas2 | |
| 2026-01-08 | CLUB FOR GROWTH PAC | contributed_to | $25 | pas2 | |
| 2026-01-06 | CLUB FOR GROWTH PAC | contributed_to | $250 | pas2 | |
| 2026-01-06 | CLUB FOR GROWTH PAC | contributed_to | $25 | pas2 | |
| 2026-01-06 | FREEDOM CAUCUS FUND | contributed_to | $104 | pas2 | |
| 2026-01-06 | CLUB FOR GROWTH PAC | contributed_to | $250 | pas2 | |
| 2025-12-31 | TENNESSEE TOUGH PAC | contributed_to | $1,000 | pas2 | |
| 2025-12-30 | ERIC BURLISON FOR CONGRESS | contributed_to | $4,000 | pas2 | |
| 2025-12-30 | FREEDOM CAUCUS FUND | contributed_to | $1 | pas2 | |
| 2025-12-23 | FREEDOM CAUCUS FUND | contributed_to | $350 | pas2 | |
| 2025-12-22 | AMERICAN REVIVAL PAC | contributed_to | $5,000 | pas2 | |
| 2025-12-22 | MIKE JOHNSON FOR LOUISIANA | contributed_to | $2,000 | pas2 | |
| 2025-12-18 | FREEDOM FIRST PAC | contributed_to | $2,000 | pas2 | |
| 2025-12-11 | WE THE PEOPLE | contributed_to | $1,000 | pas2 | |
| 2025-12-09 | FREEDOM CAUCUS FUND | contributed_to | $5,000 | pas2 | |
| 2025-12-09 | FREEDOM CAUCUS FUND | contributed_to | $0 | pas2 | |
| 2025-11-25 | FREEDOM CAUCUS FUND | contributed_to | $5 | pas2 | |
| 2025-11-18 | FREEDOM CAUCUS FUND | contributed_to | $5 | pas2 | |
| 2025-11-13 | HOUSE FREEDOM ACTION FUND | contributed_to | $4,944 | pas2 | |
| 2025-11-13 | FREEDOM CAUCUS FUND | contributed_to | $197 | pas2 | |
| 2025-11-06 | THE EYE OF THE TIGER POLITICAL ACTION COMMITTEE | contributed_to | $5,000 | pas2 | |
| 2025-11-06 | SCALISE FOR CONGRESS | contributed_to | $2,000 | pas2 | |
| 2025-11-05 | RAPTOR PAC | contributed_to | $5,000 | pas2 |
Outbound (1)
| date | type | to | amount | role | source |
|---|---|---|---|---|---|
| — | principal_candidate_of | MARK LAMB FOR CONGRESS | — | candidate_committees |