When are property taxes due in Mercer County, Pennsylvania?

Mercer County property taxes are due Varies by county. A second installment is due Varies by county. This deadline applies to all counties in Pennsylvania.

What is the penalty for late property tax payment in Mercer County, Pennsylvania?

The late payment penalty in Mercer County is Penalty after 4 months.

How do I pay Mercer County, Pennsylvania property taxes?

You can pay Mercer County property taxes via Online, mail, in-person.

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Mercer County Property Tax Due Date

Pennsylvania

(724) 662-7508

2026 Property Tax Due Dates

Official Source

Installment 1

Varies by county

Discount period (typically 2 months)

Installment 2

Varies by county

Face amount due

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Penalty: Penalty after 4 monthsGrace period: Discount for early payment

Payment Methods

Online, Mail, In-Person

Mercer County Treasurer

Phone

(724) 662-7508

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Mercer County Treasurer

Visit Website →

In Person

Visit the Treasurer's office

Visit Website →

Other Counties in Pennsylvania

Adams Allegheny Armstrong Beaver Bedford Berks Blair Bradford

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About Mercer County

Mercer County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 110,652. Its county seat is Mercer, and its largest city is Hermitage.

Source: Wikipedia — content available under CC BY-SA 4.0

Related Resources

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.