Arkansas State Senate seat · lines in effect since 2022

Arkansas Senate District 20

A district of about 63,000 people, 22% Black, 30% of adults with a bachelor's degree. It votes R+30.7 relative to the nation for president.

2024 election

Nov 5, 2024
  1. Dan Sullivan (R) · won60.9%
  2. Erika Askeland (D)39.1%

Full results →

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET

Where it sits among all 33 seats

Every Arkansas 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+30.714th most
Democratic
Most DemocraticMost Republican17th seat · the majority lineDistrict 20

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; the seat changed party 2 times. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Dan Sullivan (R)Erika Askeland (D)21.8
2022Dan Sullivan (R)Chenoa Summers (D)24.7
Lines first used in 2012
2018Blake Johnson (R)—Unopposed
2014Blake Johnson (R)FlipRobert Thompson (D)7.5
2012Robert Thompson (D)Blake Johnson (R)1.7
Lines first used in 2002
2008Larry R. Teague (D)—Unopposed
2004Jim Hill (D)—Unopposed
2002Jim Hill (D)—Unopposed
Lines first used in 1992
2000Gilbert Baker (R)FlipStephen Simon (D)1.5
1996Stanley Russ (D)—Unopposed
1992Stanley Russ (D)—Unopposed
Lines first used in 1982
1990Neely Cassady (D)—Unopposed
1986Neely Cassady (D)—Unopposed
1982Neely Cassady (D)—Unopposed
Lines first used in 1972
1980Vada Sheid (D)—Unopposed
1976Vada Sheid (D)—Unopposed
1972J. Lex Moore (D)Gene McVay (R)—
Lines first used in 1962
1968Knox Nelson · Morrell Gathright (D)Lloyd Sims (R)Unopposed

Primaries: 1982 Democratic primary · 1976 Democratic primary · 1972 Democratic 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 20

The state's districts in other chambers that share residents with this one, and the share of District 20's area in each.

U.S. House
AR-1 100%
Arkansas House of Representatives
HD-30 66%, HD-32 16%, HD-38 9%, HD-36 7%

Every race on these lines

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

2020
PresidentR+28.7

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 33 seats. Small marks are other seats in Arkansas. The black marker is District 20.

Adults with a bachelor's degree30% 75th pct · 9th of 33 in AR

Higher than 75% of seats.

White adults without a degree48% 44th pct · 19th of 33 in AR

Lower than 56% of seats.

Hispanic residents6% 38th pct · 21st of 33 in AR

Lower than 62% of seats.

Black residents22% 75th pct · 9th of 33 in AR

Higher than 75% of seats.

Asian residents2% 66th pct · 12th of 33 in AR

Higher than 66% of seats.

People per square mile433 72nd pct · 10th of 33 in AR

Denser than 72% of seats.

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