2023-24 State Senate Elections Map

Party Control: Upper Body of State Legislature

Republicans control the Senate in 29 states, Democrats have control of 20. In Alaska, power is shared via a bipartisan coalition. There are currently 22 Republican and 17 Democratic trifectas, where a single party holds the governorship and controls both chambers of the state legislature. State government trifecta map >>.

This three-part map lets you view the current party in control of the Senate in each state. You can make a forecast for the 47 states holding elections through 2024 and see the party in control for 2025 based on that forecast.

no 2022 election
no 2022 election
MA
RI
CT
NJ
DE

- +
Safe Likely Leans Tilt Toss-up

2023-24 State Senate Elections

Current 20 29
Pro 20 29 1
Interactive Map Above

Pro: CNalysis

Upcoming Elections (by Controlling Party)

2023 2024
2 15
2 26
0 1
State Party Composition Election Year Pro Forecast State Government Control
Dem GOP Other Vacant Total House Senate Governor
AK 9 11 0 0 20 2024
AL 8 27 0 0 35 2026
AR 6 29 0 0 35 2024
AZ 14 16 0 0 30 2024
CA 32 8 0 0 40 2024
CO 23 12 0 0 35 2024
CT 24 12 0 0 36 2024
DE 15 6 0 0 21 2024
FL 12 28 0 0 40 2024
GA 23 33 0 0 56 2024
HI 23 2 0 0 25 2024
IA 16 34 0 0 50 2024
ID 7 28 0 0 35 2024
IL 40 19 0 0 59 2024
IN 10 40 0 0 50 2024
KS 11 28 1 0 40 2024
KY 7 31 0 0 38 2024
LA 12 27 0 0 39 2023
MA 37 3 0 0 40 2024
MD 34 13 0 0 47 2026
ME 22 13 0 0 35 2024
MI 20 18 0 0 38 2026
MN 34 33 0 0 67 2026
MO 10 24 0 0 34 2024
MS 16 36 0 0 52 2023
MT 16 34 0 0 50 2024
NC 20 30 0 0 50 2024
ND 4 43 0 0 47 2024
NE * 0 0 49 0 49 2024
NH 10 14 0 0 24 2024
NJ 25 15 0 0 40 2023
NM 27 15 0 0 42 2024
NV 13 8 0 0 21 2024
NY 32 12 19 0 63 2024
OH 7 26 0 0 33 2024
OK 8 40 0 0 48 2024
OR 17 12 1 0 30 2024
PA 22 28 0 0 50 2024
RI 33 5 0 0 38 2024
SC 16 30 0 0 46 2024
SD 4 31 0 0 35 2024
TN 6 27 0 0 33 2024
TX 12 19 0 0 31 2024
UT 6 23 0 0 29 2024
VA 22 18 0 0 40 2023
VT 19 7 4 0 30 2024
WA 29 20 0 0 49 2024
WI 11 22 0 0 33 2024
WV 3 31 0 0 34 2024
WY 2 29 0 -1 30 2024

Party composition data: Open States
* While officially nonpartisan, about 65% of the members are affiliated with the Republican Party