- Alabama, 16 bonus delegates
- 2016 Presidential Election (10): 4.5 + (0.6 × 9 [2020 electoral votes]) = 9.9
- Governor (1): Kay Ivey (ascended to the chair on 10 April 2017, elected 2018)
- U.S. Senate Delegation (2): Jefferson Beauregard "Jeff" Sessions, III (re-elected 2014); Richard C. Shelby (re-elected 2016)
- U.S. House Delegation (1): House 6 of 7 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 72 of 105
- All Chambers (1): January 2017: House 72 of 105, Senate 26 of 35
- Alaska, 13 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 3 [2020 electoral votes]) = 6.3
- Governor (1): Mike J. Dunleavy (elected 2018)
- U.S. Senate Delegation (2): Dan Sullivan (elected 2014); Lisa Murkowski (re-elected 2016)
- U.S. House Delegation (1): House 1 of 1 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: Senate 14 of 20
- All Chambers (1): February 2019: Shared
- American Samoa, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Arizona, 17 bonus delegates
- 2016 Presidential Election (12): 4.5 + (0.6 × 11 [2020 electoral votes]) = 11.1
- Governor (1): Doug Ducey (re-elected 2018)
- U.S. Senate Delegation (1): John Sidney McCain (re-elected 2016), Jeff Flake (re-elected 2018)
- U.S. House Delegation (1): House 5 of 9 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 35 of 60
- All Chambers (1): January 2017: House 35 of 60, Senate 17 of 30
- Arkansas, 15 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 6 [2020 electoral votes]) = 8.1
- Governor (1): Asa Hutchinson (re-elected 2018)
- U.S. Senate Delegation (2): Thomas B. "Tom" Cotton (elected 2014); John Nichols Boozman (re-elected 2016)
- U.S. House Delegation (1): House 4 of 4 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 76 of 100
- All Chambers (1): January 2017: House 76 of 100, Senate 26 of 35
- California, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Colorado, 3 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (1): Cory Scott Gardner (elected 2014)
- U.S. House Delegation (1): House 4 of 7 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: Senate 18 of 35
- All Chambers (0)
- Connecticut, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Delaware, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- District of Columbia, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Florida, 28 bonus delegates
- 2016 Presidential Election (22): 4.5 + (0.6 × 29 [2020 electoral votes]) = 21.9
- Governor (1): Ronald D. Ron: DeSantis (elected 2018)
- U.S. Senate Delegation (2): Marco Rubio (re-elected 2016); Richard L. "Rick" Scott (Elected 2018)
- U.S. House Delegation (1): House 16 of 27 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 79 of 120
- All Chambers (1): January 2017: House 79 of 120, Senate 25 of 40
- Georgia, 21 bonus delegates
- 2016 Presidential Election (15): 4.5 + (0.6 × 16 [2020 electoral votes]) = 14.1
- Governor (1): Brian Porter Kemp (elected 2018)
- U.S. Senate Delegation (2): David Alfred Perdue (elected 2014); John Hardy "Johnny" Isakson (re-elected 2016)
- U.S. House Delegation (1): House 10 of 14 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 118 of 180
- All Chambers (1): January 2017: House 118 of 180, Senate 38 of 56
- Guam, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Hawaii, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Idaho, 13 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 4 [2020 electoral votes]) = 6.9
- Governor (1): Brad Little (elected 2018)
- U.S. Senate Delegation (2): James E. "Jim" Risch (re-elected 2014); Michael D. "Mike" Crapo (re-elected 2016)
- U.S. House Delegation (1): House 2 of 2 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 59 of 70
- All Chambers (1): January 2017: House 59 of 70, Senate 29 of 35
- Illinois, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Indiana, 18 bonus delegates
- 2016 Presidential Election (12): 4.5 + (0.6 × 11 [2020 electoral votes]) = 11.1
- Governor (1): Eric Joseph Holcomb (elected 2016)
- U.S. Senate Delegation (2): Todd Christopher Young (elected 2016); Mike Braun (elected 2018)
- U.S. House Delegation (1): House 7 of 9 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 70 of 100
- All Chambers (1): January 2017: House 70 of 100, Senate 41 of 50
- Iowa, 15 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 6 [2020 electoral votes]) = 8.1
- Governor (1): Kimberly K. "Kim" Reynolds (ascended to the Governor's Chair 24 May 2017, first elected 2018)
- U.S. Senate Delegation (2): Joni K. Ernst (elected 2014); Charles E. "Chuck" Grassley (re-elected 2016)
- U.S. House Delegation (1): House 3 of 4 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 59 of 100
- All Chambers (1): January 2017: House 59 of 100, Senate 29 of 50
- Kansas, 14 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 6 [2020 electoral votes]) = 8.1
- Governor (0)
- U.S. Senate Delegation (2): Pat Roberts (re-elected 2014); Jerry Moran (re-elected 2016)
- U.S. House Delegation (1): House 4 of 4 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 85 of 125
- All Chambers (1): January 2017: House 85 of 125, Senate 31 of 40
- Kentucky, 15 bonus delegates
- 2016 Presidential Election (10): 4.5 + (0.6 × 8 [2020 electoral votes]) = 9.3
- Governor (0)
- U.S. Senate Delegation (2): Mitch McConnell (re-elected 2014); Rand Paul (re-elected 2016)
- U.S. House Delegation (1): House 5 of 6 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 64 of 100
- All Chambers (1): January 2017: House 64 of 100, Senate 27 of 38
- Louisiana, 15 bonus delegates
- 2016 Presidential Election (10): 4.5 + (0.6 × 8 [2020 electoral votes]) = 9.3
- Governor (0)
- U.S. Senate Delegation (2): William "Bill" Cassidy (elected 2014); John Neely Kennedy (elected 2016)
- U.S. House Delegation (1): House 5 of 6 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 60 of 105
- All Chambers (1): January 2017: House 60 of 105, Senate 25 of 39
- Maine, 3 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (1): Susan M. Collins (re-elected 2014)
- U.S. House Delegation (1): House 1 of 2 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: Senate 18 of 35
- All Chambers (0)
- Maryland, 1 bonus delegate
- 2016 Presidential Election (0)
- Governor (1): Lawrence J. "Larry" Hogan, Jr. (re-elected 2018)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Massachusetts, 1 bonus delegate
- 2016 Presidential Election (0)
- Governor (1): Charles D. "Charlie" Baker, Jr. (re-elected 2018)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Michigan, 18 bonus delegates
- 2016 Presidential Election (15): 4.5 + (0.6 × 16 [2020 electoral votes]) = 14.1
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (1): House 9 of 14 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 63 of 110
- All Chambers (1): January 2017: House 63 of 110, Senate 27 of 38
- Minnesota, 2 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 76 of 134
- All Chambers (1): January 2017: House 76 of 134, Senate 34 of 67
- Mississippi, 15 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 6 [2020 electoral votes]) = 8.1
- Governor (1): Tate Reeves (elected 2019)
- U.S. Senate Delegation (2): Thad Cochran (re-elected 2014); Roger F. Wicker (re-elected 2018); Cindy Hyde-Smith (appointed 1 April 2018, first elected in a Special Election 2018)
- U.S. House Delegation (1): House 3 of 4 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 72 of 122
- All Chambers (1): January 2017: House 72 of 122, Senate 32 of 52
- Missouri, 17 bonus delegates
- 2016 Presidential Election (11): 4.5 + (0.6 × 10 [2020 electoral votes]) = 10.5
- Governor (1): Eric Greitens (elected 2016)
- U.S. Senate Delegation (2): Roy Blunt (re-elected 2016); Joshua David "Josh" Hawley (elected 2018)
- U.S. House Delegation (1): House 6 of 8 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 117 of 163
- All Chambers (1): January 2017: House 117 of 163, Senate 25 of 34
- Montana, 11 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 3 [2020 electoral votes]) = 6.3
- Governor (0)
- U.S. Senate Delegation (1): Steven "Steve" Daines (elected 2014)
- U.S. House Delegation (1): House 1 of 1 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 59 of 100
- All Chambers (1): January 2017: House 59 of 100, Senate 32 of 50
- Nebraska, 14 bonus delegates
- 2016 Presidential Election (8): 4.5 + (0.6 × 5 [2020 electoral votes]) = 7.5
- Governor (1): J. Peter "Pete" Ricketts (re-elected 2018)
- U.S. Senate Delegation (2): Benjamin E. "Ben" Sasse (elected 2014); Debra S. "Deb" Fischer (re-elected 2018)
- U.S. House Delegation (1): House 3 of 3 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): The legislature is unicameral and elected nonpartisan. January 2017: Unofficially, 35 of 49 are Republicans. Speaker Jim Scheer is a registered Republican.
- All Chambers (1): The legislature is unicameral and elected nonpartisan. January 2017: Unofficially, 35 of 49 are Republicans. Speaker Jim Scheer is a registered Republican.
- Nevada, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- New Hampshire, 3 bonus delegates
- 2016 Presidential Election (0)
- Governor (1): Chris Sununu (elected 2016, re-elected 2018)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 225 of 400
- All Chambers (1): January 2017: House 225 of 400, Senate: 14 of 24
- New Jersey, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- New Mexico, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- New York, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- North Carolina, 19 bonus delegates
- 2016 Presidential Election (14): 4.5 + (0.6 × 15 [2020 electoral votes]) = 13.5
- Governor (0)
- U.S. Senate Delegation (2): Thomas Roland "Thom" Tillis (elected 2014); Richard Mauze Burr (re-elected 2016)
- U.S. House Delegation (1): House 10 of 13 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 74 of 120
- All Chambers (1): January 2017: House 74 of 120. Senate 35 of 50
- North Dakota, 13 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 3 [2020 electoral votes]) = 6.3
- Governor (1): Doug Burgum (elected 2016)
- U.S. Senate Delegation (2): John Hoeven (re-elected 2016); Kevin Cramer (elected 2018)
- U.S. House Delegation (1): House 1 of 1 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 81 of 94
- All Chambers (1): January 2017: House 81 of 94, Senate 38 of 47
- Northern Marianas, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Ohio, 21 bonus delegates
- 2016 Presidential Election (16): 4.5 + (0.6 × 18 [2020 electoral votes]) = 15.3
- Governor (1): Michael "Mike" DeWine (elected 2018)
- U.S. Senate Delegation (1): Robert Jones "Rob" Portman (re-elected 2016)
- U.S. House Delegation (1): House 12 of 16 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 66 of 99
- All Chambers (1): January 2017: House 66 of 99. Senate 24 of 33
- Oklahoma, 15 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 7 [2020 electoral votes]) = 8.7
- Governor (1): Kevin Stitt (elected 2018)
- U.S. Senate Delegation (2): James M. "Jim" Inhofe (re-elected 2014); James Paul Lankford (elected 2014); James Paul Lankford (re-elected 2016)
- U.S. House Delegation (1): House 5 of 5 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 75 of 101
- All Chambers (1): January 2017: House 75 of 101, Senate 42 of 48
- Oregon, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Pennsylvania, 21 bonus delegates
- 2016 Presidential Election (17): 4.5 + (0.6 × 20 [2020 electoral votes]) = 16.5
- Governor (0)
- U.S. Senate Delegation (1): Patrick Joseph "Pat" Toomey (re-elected 2016)
- U.S. House Delegation (1): House 13 of 18 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 122 of 203
- All Chambers (1): January 2017: House 122 of 203, Senate 34 of 50
- Puerto Rico, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Rhode Island, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- South Carolina, 16 bonus delegates
- 2016 Presidential Election (10): 4.5 + (0.6 × 9 [2020 electoral votes]) = 9.9
- Governor (1): Henry D. McMaster (ascended to the Governor's Chair 24 January 2017, elected 2018)
- U.S. Senate Delegation (2): Lindsey Olin Graham (re-elected 2014); Timothy E. "Tim" Scott (re-elected 2014); Timothy E. "Tim" Scott (re-elected 2016)
- U.S. House Delegation (1): House 6 of 7 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 80 of 124
- All Chambers (1): January 2017: House 80 of 124, Senate 28 of 46
- South Dakota, 13 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 3 [2020 electoral votes]) = 6.3
- Governor (1): Kristi Lynn Noem (elected 2018)
- U.S. Senate Delegation (2): Marion Michael "Mike" Rounds (elected 2014); John R. Thune (re-elected 2016)
- U.S. House Delegation (1): House 1 of 1 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 60 of 70
- All Chambers (1): January 2017: House 60 of 70, Senate 29 of 35
- Tennessee, 18 bonus delegates
- 2016 Presidential Election (12): 4.5 + (0.6 × 11 [2020 electoral votes]) = 11.1
- Governor (1): Bill Lee (elected 2018)
- U.S. Senate Delegation (2): Lamar Alexander (re-elected 2014); Marsha Blackburn (elected: 2018)
- U.S. House Delegation (1): House 7 of 9 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 74 of 99
- All Chambers (1): January 2017: House 74 of 99, Senate 28 of 33
- Texas, 34 bonus delegates
- 2016 Presidential Election (28): 4.5 + (0.6 × 38 [2020 electoral votes]) = 27.3
- Governor (1): Greg Abbott (re-elected 2018)
- U.S. Senate Delegation (2): John Cornyn (re-elected 2014); Rafael Edward "Ted" Cruz (re-elected 2018)
- U.S. House Delegation (1): House 25 of 36 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 94 of 150
- All Chambers (1): January 2017: House 94 of 150, Senate 20 of 31
- Utah, 15 bonus delegates
- 2016 Presidential Election (9): 4.5 + (0.6 × 6 [2020 electoral votes]) = 8.1
- Governor (1): Gary R. Herbert (re-elected 2016)
- U.S. Senate Delegation (2): Mike Lee (re-elected 2016); Willard "Mitt" Romney (elected 2018)
- U.S. House Delegation (1): House 4 of 4 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 62 of 75
- All Chambers (1): January 2017: House 62 of 75, Senate 24 of 29
- Vermont, 1 bonus delegate
- 2016 Presidential Election (0)
- Governor (1): Phil Scott (elected 2016, re-elected 2018)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Virgin Islands, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- Virginia, 2 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (1): House 7 of 11 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 66 of 100
- All Chambers (0)
- Washington, 0 bonus delegates
- 2016 Presidential Election (0)
- Governor (0)
- U.S. Senate Delegation (0)
- U.S. House Delegation (0)
- Republican Control of State Legislature
- One Chamber (0)
- All Chambers (0)
- West Virginia, 13 bonus delegates
- 2016 Presidential Election (8): 4.5 + (0.6 × 5 [2020 electoral votes]) = 7.5
- Governor (0)
- U.S. Senate Delegation (2): Shelley Moore Capito (elected 2014) ?
- U.S. House Delegation (1): House 3 of 3 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 63 of 100
- All Chambers (1): January 2017: House 63 of 100, Senate 22 of 34
- Wisconsin, 15 bonus delegates
- 2016 Presidential Election (11): 4.5 + (0.6 × 10 [2020 electoral votes]) = 10.5
- Governor (0)
- U.S. Senate Delegation (1): Ronald Harold "Ron" Johnson (re-elected 2016)
- U.S. House Delegation (1): House 5 of 8 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 64 of 99
- All Chambers (1): January 2017: House 64 of 99, Senate 20 of 33
- Wyoming, 13 bonus delegates
- 2016 Presidential Election (7): 4.5 + (0.6 × 3 [2020 electoral votes]) = 6.3
- Governor (1): Mark Gordon (elected 2018)
- U.S. Senate Delegation (2): Michael B. "Mike" Enzi (re-elected 2014); John A. Barrasso (re-elected 2018)
- U.S. House Delegation (1): House 1 of 1 (January 2017)
- Republican Control of State Legislature
- One Chamber (1): January 2017: House 51 of 60
- All Chambers (1): January 2017: House 51 of 60, Senate 27 of 30
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