Of these states, six have Democratic trifectas, 23 have Republican trifectas, and seven have divided governments. There are currently 14 states that do not require identification at the polls outside of what is required by federal law. Of these 14 states, 10 have Democratic trifectas, and four have a divided government.
Most people think specifically of photo ID when they see this. In Oklahoma (republican trifecta), you have options, including your voter registration card. I’m assuming there are variations in other states, as well. https://oklahoma.gov/elections/voters/proof-of-identity.html