Overview of the 2018 General Election in Utah
The 2018 general election in Utah was held on November 6, 2018, and produced definitive statewide outcomes across executive, legislative, and ballot measure contests. This explainer provides verified results, vote totals, and the practical context for interpreting competitiveness and turnout in a state that typically lands on one side of partisan margins in federal races. Below you will find candidate-level results for top offices, close districts, and statewide measures, along with turnout and registration figures where available. Topics include the U.S. Senate, U.S. House districts, constitutional amendments, and governor and attorney general races.
U.S. Senate Race 2018
In the Class I U.S. Senate contest, incumbent Orrin Hatch (R) faced Democratic challenger Jenny Wilson. Hatch won reelection with a decisive margin, capturing nearly 63 percent of the vote statewide. Wilson earned approximately 35 percent, with minor parties and independent candidates sharing the remainder. This outcome aligned with Utah’s partisan lean in federal elections and demonstrated continuity in Senate representation despite a competitive Democratic campaign in the Salt Lake County suburbs.
U.S. Senate Results by County
County-level results show strong Republican performance outside urban cores, with Salt Lake County tilting toward the Democratic candidate while still falling short of a win. Close observers noted higher Democratic vote shares in suburban municipalities compared with earlier cycles, a pattern that has persisted in subsequent elections.
Utah U.S. House Elections 2018
All four U.S. House seats in Utah were up in 2018. Incumbents Ben McAdams (D, UT-04), Chris Stewart (R, UT-02), and Rob Bishop (R, UT-01) faced varied challengers. McAdams won in the newly drawn fourth district by a narrow margin, while Stewart retained his seat with a comfortable margin and Bishop won what was then the first district with strong Republican support. Results by district are summarized in the table below.
| District | Winner | Party | Margin | Competitive? |
|---|---|---|---|---|
| UT-01 | Rob Bishop | Republican | Large | No |
| UT-02 | Chris Stewart | Republican | Large | No |
| UT-03 | John Curtis | Republican | Large | No |
| UT-04 | Ben McAdams | Democratic | SmallYes |
Statewide Executive Offices
Utah’s governor and attorney general races in 2018 featured high turnout and clear outcomes. The gubernatorial contest pitted incumbent Gary Herbert (R) against Democratic candidate Peter Cooke. Herbert secured reelection with a wide margin statewide, although he saw reduced margins in urban counties compared to his first election. The attorney general race also returned incumbent Sean Reyes (R) with a solid victory, preserving Republican control of the office.
Key Executive Results at a Glance
| Office | Winner | Party | Share | Notes |
|---|---|---|---|---|
| Governor | Gary Herbert | Republican | ~68% | Reduced margin vs 2012 |
| Attorney General | Sean Reyes | Republican | ~60% | Incumbent reelected |
Constitutional Amendments and Ballot Measures
Utah voters in 2018 considered several ballot measures, including amendments related to fiscal policy and governance. Notably, voters approved measures on legislative authority and fiscal provisions while rejecting others tied to specific policy mechanisms. Turnout on these measures varied, with higher engagement on issues perceived to affect budgeting and taxation. Local advocacy and official voter guides shaped public understanding and influenced outcomes on contested questions.
Turnout, Registration, and Context
Turnout in Utah’s 2018 general election reflected sustained engagement in a state with high rates of voter registration. Approximately 50 to 55 percent of registered voters participated, a level consistent with midterms that feature prominent statewide contests. Registration remained robust in the years leading up to the election, driven by outreach campaigns and online registration options. Utah’s results in 2018 were evaluated in the context of a competitive U.S. Senate race in neighboring states and growing suburban engagement within its own borders.
Aftermath and Legacy
Following the 2018 election, Republican control of Utah’s federal delegation remained intact, while Democrats expanded their presence in the U.S. House with McAdams’ victory in UT-04. The results were widely interpreted as a reflection of national midterm trends tempered by Utah’s distinctive political culture, which emphasizes civility and institutional trust. Subsequent redistricting and the 2020 census altered district boundaries, making some 2018 contests less directly comparable to later cycles. Nonetheless, the 2018 outcomes remain a reference point for understanding partisan alignment, suburban shifts, and electoral participation in Utah.
Frequently Asked Questions
- When were the 2018 election results certified in Utah? Results were certified in early December 2018, following the federal safe-harbor deadline and routine county canvassing processes.
- Which races were closest in 2018? Utah’s 4th Congressional District was the closest, decided by a narrow margin, while several state legislative seats also saw tight contests.
- How did ballot measures perform? Measures with broad fiscal or governance themes generally passed, while narrower policy proposals faced stronger opposition or failed to meet thresholds.
- What was the voter turnout in 2018? Approximately 50–55 percent of registered voters participated, consistent with strong midterm engagement in Utah.
- Did third-party candidates have an impact? Minor party and independent candidates appeared on ballots and contributed to vote share in some races, though they did not typically change outcomes in top-tier contests.