Missouri's Democracy Profile

Quick Facts About Missouri

Total Eligible Voting Population in 2025
4,662,988
United States Election Project
Turnout by % of Eligible Voters in 2024
64%
United States Election Project
Number of House Seats in 2026
8
2024 Presidential Vote %

Missouri's Democracy Score

Overall Score

5.5/36.5

Low

Who Votes 2.5/11

Voter Registration

-0.25/5

Negative
Representation & Participation

2.75/6

Fair

How to Vote -1/12

Voting in Person

0/6

Low
Voting by Mail

-1/6

Negative

Protecting the Vote 4/13.5

Election Security

3/7

Fair
Independence & Integrity

1/6.5

Low

Missouri's Democracy and Election Laws and Policies

Click on each issue for more information and to see where the state fits into the national landscape.

key

Who votes

Voter Registration Score
Law Exists? Score
Automatic Voter Registration 0/1
Negative Law: Voter Roll Purges Based Soley on Infrequent Voting Negative Law -1/-1
Negative Law: State has a proof of citizenship requirement for registration No Negative Law 0/-1
Online Voter Registration 1/1
Registration Deadlines 0/1
Membership in Electronic Registration Information Center (ERIC) 0/1
Negative Law: Restrictions on Voter Registration Drives Negative Law -0.5/-1
Voter Preregistration 0.25/1
Voter Registration Total -0.25/5

How to Vote

Protecting the Vote

Missouri's Democracy Score

Overall Score

5.5/36.5

Low

Who Votes 2.5/11

Voter Registration

-0.25/5

Negative
Representation & Participation

2.75/6

Fair

How to Vote -1/12

Voting in Person

0/6

Low
Voting by Mail

-1/6

Negative

Protecting the Vote 4/13.5

Election Security

3/7

Fair
Independence & Integrity

1/6.5

Low