PUBLIC NOTICE: The Mercer County Courthouse will be closed on Monday, October 12, 2026, for the observance of Columbus Day. The courthouse will reopen for business on Tuesday, October 13, 2026, at 8:30 A.M.

Looking for information about Mercer County opioid settlement funds? Fill out the information request form here.

Agencies

This page provides a directory of important agencies serving Mercer County residents. Find contact information and learn about the services offered by these organizations.