Hillsborough County, website

Hillsborough County in New Hampshire uses area code 603. On this page, you will see the physical addresses and contact information of the most relevant government agencies in Hillsborough County, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

329 Mast Road
Goffstown, New Hampshire 03045
Phone: (603) 627-5610
Fax: (603) 627-5634

Police Department

326 Mast Road
Goffstown, New Hampshire 03045
Phone: (603) 497-4858

County Court

300 Chestnut Street
Manchester, New Hampshire 03101
Phone: (603) 669-7410

District Court

329 Mast Road
Goffstown, New Hampshire 03045
Phone: (603) 627-2211

County Clerk

46 Main Street
Greenville, New Hampshire 03048
Phone: (603) 878-4155

Treasurer

329 Mast Road, Suite 114
Goffstown, New Hampshire 03045
Phone: (603) 627-5602

Tax Assessor-Collector

229 Main Street
Nashua, New Hampshire 03060
Phone: (603) 594-3301
Fax: (603) 594-3453

Hillsborough County Jail

317 Mast Road
Goffstown, NH New Hampshire 03045
Phone: (603) 628-6306

Emergency Management

14 Maple Street
Nashua, New Hampshire 03060
Phone: (603) 882-5451

Fire Department

15 Amherst Street
Nashua, New Hampshire 03064
Phone: (603) 594-3646

Health Department

229 Main Street
Nashua, New Hampshire 03060
Phone: (603) 589-4500

Human Services Department

329 Mast Road, Suite 112
Goffstown, New Hampshire 03045
Phone: (603) 627-5604
Fax: (603) 624-4263