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Articles & Research : Phone Books & Directories

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Library Closed Monday, May 29

All locations of The Seattle Public Library and the book drops at the Central Library will be closed on Memorial Day, Monday, May 29.


Service interruption in the Library's Online Catalog – May 28 and May 29

The Library will be performing maintenance on our catalog starting at 6:30 p.m. Sunday, May 28 - 6:30 p.m. Monday, May 29. During this time, you will be able to search the Bibliocommons catalog, but will not be able to log in, place holds, renew items or use other catalog features. The former Library catalog (Horizon Information Portal), SPL Mobile, access to e-books, free music downloads and many databases and applications also will be unavailable.

Phone Books & Directories


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Article & Database Help


Phone Books and Directories



Infobel World

Links to world-wide white and yellow page listings, many in English. Includes country and area code directories.


Search for U.S. and Canadian businesses and U.S. residents. Over 25 million U.S. and Canadian businesses and over 267 million U.S. individuals. Download up to 250 records at a time.



Zip and Area Codes



Area Codes
Find area codes and area code maps from NANPA Number Services.

Canada Post - Postal Code Lookup
Canadian postal codes.

Country Calling Codes
Locate city and country calling codes and dialing instructions for international telephone calls.

U.S. Naviguide
U.S. zip codes maps and information.

Zip Code Lookup
The U.S. Postal Services resource for finding zip codes.


Library resource - may require a Library card and PIN.

Web site

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