You can search online https://records.txdps.state.tx.us/DpsWebsite/index.aspx
But that is just the ones that have been convicted and self report.
Probably a ton that have not been convicted and or don't report.
Plus you have to think that it is weird that we teach stranger danger, but something like 80-90pct of the sex crimes are between people that know each other....think priest, teacher, funny uncle, stepdad. Those are probably the people you need to worry about.
Plus who is to say someone can't move in next door right after you buy or rent.
Ask your apartment manager if they rent to felons? Many won't.