Departments

Department Address Phone
Accountant
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854-0367
(603) 431-6710 Ext. 12 (or press 3 after announcement)
Animal Control Department
Public Safety Building
43 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 436-3800
Alternate: (603) 436-3113
Building Inspector
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 15 (or press 5 after announcement)
Department of Public Works
Public Works Building
301 Wentworth Road
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 13
Emergency Management
Public Safety Building
43 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 436-1132
Fire Department
43 Main Street
P.O. Box 367
New Castle, NH 03854
Business: (603) 436-1132
Dispatch: (603) 436-2515
Great Island Common
301 Wentworth Road (Route 1B)
New Castle, NH 03854
Gate: (603) 436-1992 (mid May to late Sept)
Health Officer
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 431-6363
Alternate: (603) 431-6710 Ext. 10
Highway & Roads
Public Works Building
301 Wentworth Road
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 13
Library
301 Wentworth Road
P.O. Box 329
New Castle, NH 03854
(603) 431-6773
New Castle Water Project
Police Department
Public Safety Complex
43 Main Street
P.O. Box 367
New Castle, NH 03854
Dispatch Center: (603) 436-3113
Police Department: (603) 436-3800
Rubbish & Recycling
19 Clear Zone Road
Sanford, ME 04073
(207) 646-3230
Schools
School Administrative District #50
48 Post Road
Greenland, NH 03840
(603) 422-9572
Tax Collector
Town Hall
49 Main Street
PO Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 11 (or press 2 after announcement)
Town Clerk
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 11
Town Historian (603) 431-6710 Ext. 10
Town Officers
Treasurer