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Contact Us

Fernando E. Armstrong, Regional Director

Philadelphia Regional Office

100 South Independence Mall West
Suite 410
Philadelphia, PA 19106-2320
(215) 717-1800 or 1-800-262-4236
FAX: (215) 717-0755
TDD: (215) 717-0894

States Served

  • Delaware
  • District of Columbia
  • Kentucky
  • Maryland
  • Ohio
  • Pennsylvania
  • Tennessee
  • Virginia
  • West Virginia

Philadelphia Region Staff

Our staff is our most valuable asset. We are a dedicated, customer-focused group. If the information or assistance you need is not found in one of the categories of our home page, please call us at (215) 717-1800, main number or toll free at 1-800-262-4236. Our TDD number (215) 717-0894 is for the hearing impaired.

Title Name Phone
Regional Director Fernando E. Armstrong (215) 717-1800
Assistant Regional Director Rosa M. Estrada (215) 717-1800
Assistant Regional Director Mario Matthews (215) 717-1800
Program Coordinator Timothy Maddaloni (215) 717-1800
Program Coordinator Thomas Almerini (215) 717-1800
Program Coordinator Terri Norris (215) 717-1800
Program Coordinator Erica Sieben (215) 717-1800
Administrative Officer Vacant (215) 717-1800
Regional Recruiter Vacant (215) 717-1890
Recruiting 866-564-5420

We also provide technical assistance to users of Census Bureau data, including help on Internet access to our Web site.

For any data requests or inquiries please contact the Information Services Program at

Our Reference Center

Our reference center is open to the public from 9:00 a.m. to 5:00 p.m. Monday through Friday, Eastern Standard Time.

  • Census Bureau publications
  • Tract and block maps

Directions To The Philadelphia Regional Office


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