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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.
Access our GIS Parcel Viewer
We can help Veterans and their families receive the benefits they have earned by serving our country.
Learn more about the Board of Commissioners and how they serve the citizens of Mercer County.
America250PA Bingo
Posted August 1, 2025
We are excited to celebrate America250PA with you through our virtual Bingo Game. The game is designed to encourage you to explore Mercer County and visit places you may not have explored before and learn something new about your county along the way.
Click Here For More Details
Comprehensive Plan
Posted August 1, 2025
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.
Municipal Election Deadlines
Posted October 1, 2025
- The deadline to register to vote for the November 4, 2025 Municipal Election is October 20, 2025.
- The Last day to request a Mail-In ballot is October 28, 2025 by 5:00 PM
- Mail-In Ballots must be returned by 8 pm on November 4, 2025.
Commissioners Meeting
October 9, 2025
3:00 PM in the Courthouse Assembly Room
Columbus Day
October 13, 2025
In Observance of Columbus Day, The Courthouse will be closed.
View 2025 Holidays
Hard-to-recycle
October 14, 2025
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.
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September 18, 2025 Commissioners Meeting
Attend the Board of Commissioners' Public Meetings Remotely
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| Click here for link Meeting number: 2630 881 2509 Password: mK2EvvtTR25 |
+1-650-479-3208 Access code: 2630 881 2509 |
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