2019 Portland, Maine, mayoral election|
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|   | 
 | 
 |  
| Candidate | 
Kate Snyder | 
Spencer Thibodeau |  
| First round count | 
7,119   39.33% | 
5,110  28.23% |  
| Final round count | 
10,460  61.89% | 
6,442  38.11% |  
  |  
 
|   | 
 | 
 |  
| Candidate | 
Ethan Strimling | 
Travis Curran |  
| First round count | 
4,575  25.28% | 
1,296  7.16% |  
| Final round count | 
Eliminated | 
Eliminated |  
 
  | 
 
 | 
Portland, Maine, held an election for mayor on November 5, 2019. It was the third election to be held since Portland voters approved a citywide referendum changing the city charter to recreate an elected mayor position in 2010.
Kate Snyder, the newly citizen-elected mayor, won a four-year term in the full-time position,  and will exercise the powers and duties enumerated in Article II Section 5 of the Portland City Charter. She was elected using ranked choice voting. With rest of the elected municipal government in Portland, the post is officially non-partisan. Incumbent Mayor Ethan Strimling running for re-election, was challenged by city councilor Spencer Thibodeau, former Portland School Board Chair Kate Snyder and East End resident Travis Curran.
Every candidate running for mayor in the heavily Democratic city was a registered member of the Maine Democratic Party.