Due to inclement weather, County Administrative Offices/non-essential will close at 2:30 p.m. today, Thursday, November 15, 2018.

All Branches of Mercer County Library System will close at 3:30 p.m.

County Directory

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The Mercer County Official Directory of County and Municipal Offices is a comprehensive guide to more than 50 Mercer County divisions and agencies that provide programs and services to residents, businesses and visitors. Also included are contacts for our 12 local municipalities and for State and U.S. representatives serving Mercer County, and Mercer County's five institutes of higher learning. 

Click here for Mercer County Phone Directory

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