Departments

Department Address Phone
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 5) or (603) 766-3615 or by Cell # (603) 605-5704
Department of Public Works
Public Works Building
301 Wentworth Road
P.O. Box 367
New Castle, NH 03854
(603) 766-3613
Emergency Management
Public Safety Building
43 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 436-1132
Finance Administrator
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854-0367
(603) 431-6710 Ext. 6
Fire Department
43 Main Street
P.O. Box 367
New Castle, NH 03854
Business: (603) 436-1132
Great Island Common
301 Wentworth Road (Route 1B)
New Castle, NH 03854
603-766-3613
603-766-3612
Health Officer
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 1
Highway & Roads
Public Works Building
301 Wentworth Road
P.O. Box 367
New Castle, NH 03854
(603) 766-3613
Library
301 Wentworth Road
P.O. Box 329
New Castle, NH 03854
(603) 431-6773
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
Town of New Castle
49 Maine Street
New Castle, NH 03854
(603) 431-6710 ext: 10
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 43
Town Clerk
New Castle Town Hall
49 Main Street
P.O. Box 367
New Castle, NH 03854
(603) 431-6710 Ext. 2
Town Historian (603) 431-6710 Ext. 10
Town Officers
Treasurer