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Message from Mercer County Park Commission: Mercer Lake will be closed to boat traffic from Nov. 18 – 25 due to PSE&G over-water construction. 

Plans and Reports

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  • The Mercer County Planning Department provides for the development of the County in a comprehensive and controlled manner using various strategies relating to land use and development.

  • The Mercer County Growth Management Plan, along with its various sub elements, provides a framework for orderly growth which protects quality of life through the timely provision of infrastructure, preservation of open space and farmland, and transportation planning.

  • The Planning Department implements applicable legislation and participates in Countywide projects, and conducts various studies and projects in accordance with County objectives and policies.

Mercer County Planning Department 2018 Annual Report 

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Honey Hollow - Myth and Substance - A History of Settlement and Land Use

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