Phone & Address Directories

Missouri Directories

• Missouri State Telephone Directory [1]
  Look-up numbers for Missouri governmental offices as well as employees.

USA & Canada Directories

• Reference USA [2]
  Search 14 million U.S. businesses and 135 million U.S. residents for up-to-date information. The U.S. Business database may be searched by business type, size and geographic location.
• RealPagesLive.com [3]
  Search indexed pdfs of yellow pages directories, including those for select cities in Missouri.
• Switchboard.com [4]
  Find a person or business or search by area code, zip-code and reverse lookup. Provides directions and map showing location.
• YellowPages.com [5]
  Search the AT&T online yellow pages by city, category or business name. Each business is cross referenced to other categories and includes location map and directions.
• Whitepages.com [6]
  People and business search with reverse lookup.

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Toll-Free

• Anywho.com [7]
  Search white and yellow pages for toll-free numbers, area codes and reverse lookups. Also has links to international white pages for a variety of countries.
• Federal Toll-Free Numbers [8]
  Links to Federal Toll-Free telephone numbers provided by the Federal Citizen Information National Contact Center
• Toll-Free Internet Directory [9]
  Search by product, service or company name for toll-free numbers.

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Area & Country Codes

• Area Code Locations [10]
  Search for area codes in the U.S. and Canada by state, city or area code number.
• US & International Codes [11]
  Search for area codes, city codes or country codes or search by name of city or country.
• International Dialing Codes [12]
  A listing of country codes, International Direct Dialing prefixes and National Direct Dialing prefixes with definitions and instructions on how to use them.
• Superpages Global Directory [13]
  Search by country for people and business directories worldwide. Some directories require free registration.

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Other Useful Directories 

• Chambers of Commerce [14]
  Search by city name for contact information.
• Embassies & Consulates Directory [15]
  Directory & search engine of the World’s Embassies and Consulates.
• Federal Telephone Directory [16]
  Find frequently requested toll-free numbers, directories for Members of Congress, Cabinet Agencies, and more.
• USPS Zip Code Lookup [17]
  Search the United States Post Office zip code lookup by address, city, company or all cities in a zip code.

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