American legislative district
Colorado 's 4th Senate district is one of 35 districts in the Colorado Senate . It has been represented by Republican Mark Baisley since 2023. Prior to redistricting the district was represented by Republicans Jim Smallwood and Mark Scheffel .[ 3] [ 4]
Geography
District 4 is based in Douglas County on the southern outskirts of Denver , including Castle Pines , Castle Rock , Larkspur , Parker , Perry Park , The Pinery , and the southern tip of Aurora .[ 5]
The district overlaps with Colorado's 4th and 6th congressional districts , and with the 39th, 44th, and 45th districts of the Colorado House of Representatives .[ 6]
Recent election results
Colorado state senators are elected to staggered four-year terms. The old 4th district held elections in presidential years, but the new district drawn following the 2020 Census will hold elections in midterm years.
2022
The 2022 election will be the first one held under the state's new district lines. Incumbent Senator Jim Smallwood was redistricted to the 2nd district , which isn't up until 2024, and State Rep. Mark Baisley is running for the 4th district instead.
Historical election results
2020
2016
2016 Colorado State Senate election , District 4[ 9]
Primary election
Party
Candidate
Votes
%
Republican
Jim Smallwood
5,878
39.1
Republican
Benjamin Lyng
5,803
38.6
Republican
Jess Loban
3,368
22.4
Total votes
15,049
100
Democratic
Christina Riegel
2,876
65.9
Democratic
James Clark Huff
1,490
34.1
Total votes
4,366
100
General election
Republican
Jim Smallwood
62,981
69.4
Democratic
Christina Riegel
27,779
30.6
Total votes
90,760
100
Republican hold
2012
Federal and statewide results
References
^ "State Senate District 4, CO" . Census Reporter. Retrieved April 11, 2020 .
^ "Total Registered Voters by State Senate District, Party, and Status" (PDF) . Colorado Secretary of State. Retrieved April 11, 2020 .
^ "Senator Jim Smallwood" . Colorado General Assembly. Retrieved April 11, 2020 .
^ "Colorado State Senate District 4" . Ballotpedia. Retrieved July 3, 2022 .
^ "Final Plans Approved by the Court" . Colorado Redistricting - General Assembly. Retrieved April 15, 2020 .
^ David Jarman. "How do counties, House districts, and legislative districts all overlap?" . Daily Kos. Retrieved April 11, 2020 .
^ "2022 Abstract of Votes Cast" (PDF) . Colorado Secretary of State. Retrieved January 10, 2022 .
^ "2020 Abstract of Votes Cast" (PDF) . Colorado Secretary of State. Retrieved July 5, 2022 .
^ "2016 Abstract of Votes Cast" (PDF) . Colorado Secretary of State. Retrieved July 5, 2022 .
^ "2012 Abstract of Votes Cast" (PDF) . Colorado Secretary of State. Retrieved July 5, 2022 .
^ "Daily Kos Elections Statewide Results by LD" . Daily Kos. Retrieved April 11, 2020 .