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Town of Langdon Police Department, Sullivan County, New Hampshire, USA

How to contact:

Police Department Office Phone:          
Lieutenant Jonathan DeLisle:
Cheshire County Dispatch
Police Department FAX:

Mailing Address:



603-835-2651 (non-emergencies, voicemail checked frequently)


(24hrs): 603-355-2000

Dial 911



Langdon Police Department

122 NH Route 12A, Box #3
Langdon, NH 03602

For Alarm Registration:

Cheshire County Dispatch, 603-355-2000

The Langdon Police Department is a part-time police department staffed by part-time police officers. The Town of Langdon was established in 1787. We patrol an area of 16.3 square miles with a town population of approximately 700 residents. Our town is home to the Fall Mountain Regional High School part of SAU 60. Our Police Department Office (by appointment only) is located behind the Baker Building on NH Route 12A. This building is shared with the Langdon Town Offices, SAU 60, and the Fall Mountain Food Shelf.

The Langdon Police Department is fair, professional, and most dedicated in providing the best trusted and respected law enforcement service for the Town of Langdon. We serve our community with honor, integrity, commitment and pride.

Town of Langdon, 122, Rte 12 A, Langdon, NH 03602 Langdon@langdonnh.org Ph 603-835-2389 Fax 835-6055

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