Florida State Senate seat · lines in effect since 2022

Florida Senate District 19

A district of about 560,000 people, 35% of adults with a bachelor's degree. It votes R+18.8 relative to the nation for president.

  1. Debbie Mayfield (R) · won54.4%
  2. Vance Ahrens (D)45.6%

Full results →

Source: English WikipediaUpdated Oct 13, 2026, 8:26 AM ET

Where it sits among all 39 seats

Every Florida State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+18.826th most
Democratic
Most DemocraticMost Republican20th seat · the majority lineDistrict 19

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

18 races since 1968. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2025 special electionDebbie Mayfield (R)Vance Ahrens (D)8.9
2024Randy Fine (R)Vance Ahrens (D)18.7
2022Debbie Mayfield (R)—Unopposed
Lines first used in 2012
2020Darryl Rouson (D)Christina B. Paylan (R)37.4
2016Darryl Rouson (D)John Houman (R)33.8
2012Arthenia L. Joyner (D)—Unopposed
Lines first used in 2002
2008Gary Siplin (D)Belinda Ortiz (R)1.0
2004Gary Siplin (D)Franklin D. Cardona Jr. (R)29.2
2002Gary Siplin (D)Anthony Suarez (R)4.2
Lines first used in 1992
2000Jack Latvala (R)—Unopposed
1996Jack Latvala (R)Sue Humphreys (D)20.5
1994 specialJack Latvala (R)Chuck Lehr (D)19.4
1992Curt Kiser (R)Peter Altman (D)2.3
Lines first used in 1982
1988S. Curtis Kiser (R)—Unopposed
1984S. Curtis Kiser (R)—Unopposed
1982Gerald S. Rehm (R)Sandra L. Gourdine (D)19.3
Lines first used in 1962
1970 specialJohn T. Ware (R)Beatrice M. Griswold (D)13.0
1968Harold S. Wilson · C. W. Young · Richard J. Deeb · Henry Sayler (R)Bob McDermott (D)4.2

Primaries: 1988 Republican primary · 1984 Republican primary · 1970 Republican primary · 1968 Republican primary

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 19

The state's districts in other chambers that share residents with this one, and the share of District 19's area in each.

U.S. House
FL-8 100%
Florida House of Representatives
HD-31 39%, HD-33 27%, HD-32 22%, HD-34 12%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

201620202024
PresidentR+18.6R+14.7R+19.4
U.S. SenateR+21.6No raceR+17.9

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

Who lives here, compared

Grey bars show the spread of all 39 seats. Small marks are other seats in Florida. The black marker is District 19.

Adults with a bachelor's degree35% 58th pct · 17th of 39 in FL

Higher than 58% of seats.

White adults without a degree46% 68th pct · 13th of 39 in FL

Higher than 68% of seats.

Hispanic residents13% 26th pct · 29th of 39 in FL

Lower than 74% of seats.

Black residents9% 34th pct · 26th of 39 in FL

Lower than 66% of seats.

Asian residents3% 50th pct · 20th of 39 in FL

Higher than 50% of seats.

People per square mile471 47th pct · 21st of 39 in FL

Less dense than 53% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET