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Job Opportunities

There is currently 1 available position with the County:

  • Correctional Officer (Part-Time)
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View Your General Primary Ballot

Pennsylvania's General Primary is Tuesday, May 15.

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Tax Parcel Viewer

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Open Records

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Buy Dog Licenses Online

Order a Dog License online today.

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Courthouse Grounds Usage Policy

A new Courthouse Grounds Policy has been adopted by the Board of Commissioners and is meant to provide equal access, to protect sensitive areas, and to respect the nature of the Courthouse and its grounds.

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Courthouse Grounds Application for Use

Filing Information for Unrepresented Parties

Forms for filing a Complaint for Custody, Divorce or other Family Law matters

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Mercer County Commissioners


Scheduled Events

May 1 - May 31

Commissioners Meeting

May 10, 2018
1:00 PM

General Primary

May 15, 2018
8:30 AM - 4:30 PM

Commissioners Meeting

May 24, 2018
1:00 PM

Memorial Day

May 28, 2018


May 8, 2018


Dog Wardens to Conduct License, Rabies Compliance Checks in Mercer County


Details – Dog wardens will canvass homes in Mercer County, the week of May 21, 2018 to ensure all dog owners have current licenses and rabies vaccinations for their dogs.


It’s the Law – All dogs three months or older must be licensed by January 1 of each year. The fee is $6.50 for each spayed or neutered dog and $8.50 for other dogs. Older adults and persons with disabilities may purchase a license for $4.50 for spayed or neutered dogs and $6.50 for others.


Additionally, all dogs and non-feral cats (three months of age and older) must be vaccinated against rabies. Booster vaccinations must be administered periodically to maintain lifelong immunity.


Violators can be cited with a maximum fine of $300 per violation plus court costs.


Purchase a License – Licenses may be purchased in person between 8:30am-4:30pm; by mail to Amber White, Mercer County Treasurer at 104 Courthouse, Mercer PA 16137; or online at or at the following agents.  Questions may be directed to Treasurer’s office at 724-662-4440.


Click here to read the Complete Release

Dog Wardens to Conduct License, Rabies Compliance Checks in Mercer County

Posted May 8, 2018