St. Charles County Police Department 101 Sheriff Dierker Court O'Fallon, MO 63366
Within thirty days (30) after changing name.
Monday through Friday 8 a.m. to 4 p.m. (excluding legal holidays)
Current driver license or non-driver license containing an endorsement
Your current Concealed Carry Permit
Documentation of name change (i.e., marriage certificate or court documents)
Acceptable payment types: cash, check, money order or debit/credit card (convenience fee applies for debit/credit card)
The person with a concealed carry permit, or endorsement issued prior to August 28, 2013, shall notify the Chief of Police of a name or address change within thirty days (30) of the change. A concealed carry permit and, if applicable, endorsement shall be automatically invalid after one hundred eighty (180) days if the permit or endorsement holder has changed his or her name or changed his or her residence and not notified the Chief of Police as required in subsections 5 and 7 of this section. The Chief of Police shall assess a late penalty of ten dollars ($10) per month for each month, up to six months and not to exceed sixty dollars ($60), for the failure to notify the Chief of Police of the change of name or address within thirty days.
There is a three (3) day processing period.
Contact the Records Division at 636-949-3016 or by e-mail to by email.