A phone directory for St. Louis, Missouri, can be found at WhitePages.com, 411.com and 411DirectoryAssistance.com, as of 2015. Each website features a free search tool to find phone numbers and other contact information.
To find phone numbers on WhitePages.com, visitors must enter the first and last name of the person in the People field, type "St. Louis, MO" in the Where field and click the search icon. Phone numbers, addresses and other information are displayed on the next page.
Phone numbers are found on 411.com and 411DirectoryAssistance.com by entering the name of the person, entering "St. Louis, MO" and clicking Search. Both websites list possible matches on the next page. Clicking one of the matches displays phone numbers for that person.