Tutt Library Research Guides
One-stop searching for residential and business phone numbers, FAX numbers, email addresses and home page URLs. Also offers a toll free lookup, and a reverse phone directory (enter the phone number, look up who has it).
White pages, yellow pages, and a reverse directory.
Find a business or person by searching names, phone numbers, zip codes and more.
From the US Postal Service.
Check at the Reference Desk for Colorado Phone Books from many cities and towns.