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Learn more about the county-wide Reassessment and the current status of the project.
Browse available job postings and career opportunities with Mercer County.
Discover information on election results, voter registration, polling locations, and more.
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Learn more about the Board of Commissioners and how they serve the citizens of Mercer County.
2026 Pennsylvania Fair Schedule
Posted May 19, 2026
Celebrate America's 250th birthday by attending one of Pennsylvania's 108 fairs! To find a fair near you, view the 2026 PA Fair Guide.
Learn More at PA State Association of County Fairs
Comprehensive Plan
Posted May 27, 2026
Mercer County is in the process of updating its comprehensive plan to guide growth and development over the next 10-15 years. This initiative aims to address key priorities such as economic development, infrastructure improvements, environmental sustainability, and enhancing quality of life for residents.
Agricultural and Conservation Community Learning Center
Posted June 5, 2026
The County of Mercer is requesting sealed written bids for the Agricultural and Conservation Community Learning Center at Munnell Run Farm, 41 Munnell Run Lane, Mercer, PA 16137.
A pre-bid meeting will take place at the site at Munnell Run Farm, 41 Munnell Run Lane, Mercer, PA 16137 on Thursday, June 18 at 10:00 a.m., at which time prospective bidders may inspect the premises and questions will be answered regarding the scope of work, bidding requirements, and Contract documents.
It is the intent of the County to enter into separate contracts as follows: Contract No.1 -General Construction, Contract No. 2 - HVAC Construction, Contract No. 3 - Plumbing Construction, Contract No. 4 - Electrical Construction.
Deadline to apply is July 2, 2026 1:00 PM EST
Hard-to-recycle
June 9, 2026
The Lawrence-Mercer Recycling/Solid Waste Department offers a program for the collection of select hard-to-recycle items. Collection days are held the 2nd Tuesday of each month from 9 AM to 1 PM, and transition between locations in Mercer and Lawrence counties. This makes the program accessible to as many people as possible.
Click Here For More Details
Commissioners Meeting
June 18, 2026
3:00 pm in the Courthouse Assembly Room
Juneteenth
June 19, 2026
In Observance of Juneteenth, The Courthouse will be closed.
View Official Holidays
June 4, 2026 Commissioners Meeting
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