| {{party shading/Popular Democratic Party (Puerto Rico)}} | Popular Democratic
| {{party shading/Popular Democratic Party (Puerto Rico)}} | Popular Democratic
| [[1984 Puerto Rican general election|1984]]
| [[1984 Puerto Rican general election|1984]]
| {{party shading/New Progressive Party (Puerto Rico)}} | Incumbent re-elected.
| {{party shading/ Party (Puerto Rico)}} | Incumbent re-elected.
| nowrap | {{plainlist |
| nowrap | {{plainlist |
* {{aye}} [[Rafael Hernández Colón]] (PPD) 48.67%
* {{aye}} [[Rafael Hernández Colón]] (PPD) 48.67%
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  Democratic gain   Democratic hold
  Republican gain   Republican hold
  Scheduled Recall cancelled
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United States gubernatorial elections were held on November 8, 1988, in 12 states and two territories. Going into the elections, eight seats were held by Republicans, and four by Democrats. After the elections, the Democrats had a net gain of one seat. The elections coincided with the United States House elections, United States Senate elections and presidential election. As of 2026, this is the last time that a Republican was elected as a Governor of Delaware, and the last time a Democrat was elected as a Governor of North Dakota.
Election results
Territories
Close states
States where the margin of victory was under 5%:
- Rhode Island, 1.6%
- Utah, 1.7%
States where the margin of victory was under 10%:
- Indiana, 6.4%
- Montana, 5.8%
Delaware
  Castle:      50–60%      60–70%      70–80%      80–90% |
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The 1988 Delaware gubernatorial election took place on November 8, 1988. Incumbent Republican governor Mike Castle won re-election to a second term, defeating Democratic nominee labor lawyer Jacob Kreshtool in a landslide.
Indiana
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County results |
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The 1988 Indiana gubernatorial election was held on November 8, 1988, in all 92 counties in the state of Indiana. Incumbent Governor Robert D. Orr, a Republican, was ineligible to run for a third consecutive term due to term limits established by the Indiana Constitution. In the general election, the Republican nominee, Lieutenant Governor John Mutz, was defeated by Democrat Indiana Secretary of State Evan Bayh by a margin of six percentage points. Bayh was the first Democrat to be elected Governor of Indiana since Roger D. Branigin‘s victory during the 1964 Democratic landslides twenty-four years previously.
Missouri
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County results |
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The 1988 Missouri gubernatorial election was held on November 8, 1988, and resulted in a victory for the Republican nominee, incumbent Governor John Ashcroft, over the Democratic candidate, State Representative Betty Cooper Hearnes, and Libertarian Mike Roberts.
Montana
| Turnout | 75.00%  [1] |
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County results |
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The 1988 Montana gubernatorial election took place on November 8, 1988. Incumbent Governor of Montana Ted Schwinden, who was first elected in 1980 and was re-elected in 1984, declined to seek re-election to a third term, creating an open seat. Stan Stephens, the former president of the Montana Senate, won a close Republican primary, and advanced to the general election, where he was opposed by Thomas Lee Judge, Schwinden’s predecessor as governor and the Democratic nominee. Though the general election was hotly contested, Stephens ultimately defeated Judge, becoming the first Republican to win a gubernatorial election in Montana since 1964.[2]
New Hampshire
  Gregg:      40–50%      50–60%      60–70%      70–80%      80–90%      >90% |
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The 1988 New Hampshire gubernatorial election took place on November 6, 1988. Incumbent Governor John Sununu did not run for re-election, and was succeeded by U.S. Representative Judd Gregg.
North Carolina
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County results
Martin:      50–60%      60–70%      70–80% Jordan:      50–60%      60–70%      70–80% |
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The 1988 North Carolina gubernatorial election was held on November 8, 1988. Popular Incumbent Governor James G. Martin ran and was re-elected by a comfortable margin over Democratic Challenger former Lieutenant Governor Robert B. Jordan III.
North Dakota
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County results |
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The 1988 North Dakota gubernatorial election took place on November 8, 1988 to elect the governor of North Dakota. Incumbent Democratic governor George A. Sinner was reelected to a second term with 58% of the vote, defeating Republican nominee Leon Mallberg.
Rhode Island
  DiPrete:      50–60%      60–70% |
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The 1988 Rhode Island gubernatorial election was held on November 8, 1988. Incumbent Republican Edward D. DiPrete defeated Democratic nominee Bruce Sundlun with 50.83% of the vote.
Utah
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County results |
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The 1988 Utah gubernatorial election was held on November 8, 1988. Republican nominee and incumbent governor Norman H. Bangerter defeated Democratic nominee Ted Wilson and independent Merrill Cook with 40.13% of the vote.
Vermont
  Kunin: Â Â Â Â Â 40-50% Â Â Â Â Â 50-60% Â Â Â Â Â 60-70% Â Â Â Â Â 70-80% |
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The 1988 Vermont gubernatorial election took place on November 8, 1988. Incumbent Democrat Madeleine Kunin ran successfully for re-election to a third term as Governor of Vermont, defeating Republican candidate Michael Bernhardt.
Washington
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County results |
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The 1988 Washington gubernatorial election was held on November 8, 1988. Incumbent Democratic governor Booth Gardner won a second term, defeating Republican state representative Bob Williams in a landslide. This election was the first time since 1960 that an incumbent Democratic governor of Washington was re-elected. Gardner won the highest share of the vote since Clarence Martin in 1936.
West Virginia
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County results |
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The 1988 West Virginia gubernatorial election took place on November 8, 1988 to elect the governor of West Virginia. Incumbent Republican governor Arch A. Moore Jr. ran for re-election to a fourth term in office, but was defeated by Democratic nominee Gaston Caperton.
