Franklin County, MO Zip Code and Maps
Franklin County has 10 zip codes. See all zip codes in List View or use the map below to review.
Franklin County Zip Codes by Population
63090 21,78863084 18,19563077 11,40263089 5,50063055 2,27463056 1,98763013 1,56363039 1,14463073 89163079 9