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10 Mansfield Drive
Stanhope, NJ 07874
T: 973.347.2500 | F: 973.347.0502 Township Hours
Administrative M-F 8:30am-4:30pm
Tax Office is open M-F 8:30am-3:30pm
Construction:
Window Hours 8:00 a.m. – 12:00 noon Monday – Friday
Permits Issued 8:30 a.m. – 11:30 a.m. Monday - Friday
Zoning Office Hours:
Monday – Wednesday – Friday
8:30am-12:00pm – 1:00pm-4:30pm
© 2026 Byram Township