Northumberland, Pennsylvania

County Seat: Sunbury · Population: 91,647

Find contact information for Northumberland government offices in Pennsylvania. The county seat is Sunbury. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

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Tax Due Dates

Property tax deadlines & email reminders for Northumberland

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Local Services

Title abstractors, process servers & more for Northumberland

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Frequently Asked Questions

How do I contact the Northumberland Assessor?

The Northumberland Assessor's office handles property valuations and assessments. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Northumberland?

Property tax payments are typically handled by the Northumberland Treasurer's office. Check the Property Records section for contact information and online payment options.

How do I get a copy of a deed in Northumberland?

Property deeds and records are maintained by the Northumberland Recorder or Clerk's office. You can usually request copies in person, by mail, or through their online portal.

What are the Northumberland office hours?

Office hours vary by department. Check the specific office listing above for hours, or call ahead to confirm. Many offices are closed on weekends and holidays.

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