I know the website says that you need a driver's license/State ID to approve a library card, but what if we just moved to Lexington County and our permanent address on our ID is different from our current Lexington address?

You can bring in any of the following as proof of residency for your Lexington County Public Library card: • Utility receipt in person’s name • Rent receipt (with address) in person’s name • Printed check with current address • Cancelled mail to current address • Voter registration card • Lexington County property tax receipt with current address • Vehicle registration or insurance card with current address.

Not sure about that i would call them and ask them