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Official website

of the Commonwealth of Pennsylvania

    The .gov means it's official.

    Local, state, and federal government websites often end in .gov. Commonwealth of Pennsylvania government websites and email systems use "pennsylvania.gov" or "pa.gov" at the end of the address. Before sharing sensitive or personal information, make sure you're on an official state website. 

    Commonwealth Telephone Directory

    Welcome to the Commonwealth of Pennsylvania’s online telephone directory.

    2025 Commonwealth Telephone Directory PDF

    The Commonwealth Telephone Directory is available as a PDF. It is identical to the printed version but has the ability to be searched and navigated quickly. The online pdf is updated up to four times per year, so it will always be a more accurate resource for up-to-date information.

    If you are viewing the pdf on a desktop computer, bookmarks will be available for easy navigation throughout the directory. To search the directory, click the magnifying glass, use Command/Control F, or utilize the Index at the back of the directory.

    If viewing the pdf on a mobile device, it is recommended that you download the pdf to your device and open it with the Acrobat Reader app. It may be viewed without downloading, but bookmark navigation will be unavailable.

    Updates are accepted by the Bureau of Publications’ Editor ONLY through your Agency's​Commonwealth Telephone Directory Coordinator on specified dates. If you are a new coordinator, please review the step-by-step instructions for modifying your agency’s directory listing and reach out to the directory editor for further clarification about the process at RA-comteldir@pa.gov .

    State Agencies and Institutions

    The Commonwealth Telephone Directory is available and may be ordered by state agencies using PA Publisher. For assistance purchasing the Commonwealth Telephone Directory, contact the Bureau of Publications at (717) 704-1029. The telephone number provided above is not a help desk or switchboard. If you have a question regarding an individual's telephone number, please refer to the departmental listings below.

    Private Organizations and Individuals

    Copies of the current Commonwealth Telephone Directory may be ordered through the Pennsylvania Historical and Museum Commission's online bookstore at www.ShopPAheritage.com. Copies may also be purchased from the State Museum Store, 300 North Street, Harrisburg 17120-0024. The State Museum is open Wednesday through Saturday from 10 am - 4 pm and Sunday 1 pm - 4 pm.

    Online Commonwealth Telephone Directory and Individual Agency Listings

    The online directory is a quarterly updated version of the printed directory.