I looked up a KY legal cite and it states:
"Kentucky has no law prohibiting firearms in:
Hospitals;
Places of worship;
Sports arenas;
Gambling facilities; or
Polling places."
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You should read up the actual laws of your state or county because some states may not restrict you in your state laws but will restrict you with county or city laws.
I like carrying my pistol as much as the next guy but what's the big deal in voting Booths? Is your handgun needed to vote get a mail in vote if it matters that much ... I live in Ohio n open carry everyday so... I'm all for guns ...