Portsmouth, New Hampshire, United States is located at coordinates 43.08, -70.76. The city operates in the America/New_York timezone. Daylight Saving Time begins on March 8, 2026 (clocks move forward 1 hour) and ends on November 1, 2026 (clocks move back 1 hour).
The city's public transportation network includes 7 bus routes operated by 1 transit operator. Browse the complete list of routes and schedules below.
Local time:
Top Streets in Portsmouth
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Islington Street
Islington Street is a local road in Portsmouth stretching 0.8 km with 15 public transport stops. View stops and routes.
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Maplewood Avenue
Maplewood Avenue is a local road in Portsmouth stretching 1.8 km with 8 public transport stops. View stops and routes.
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Middle Street, US 1
Middle Street, US 1 is a primary road in Portsmouth stretching 0.9 km with 8 public transport stops. View stops and routes.
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Hanover Street
Hanover Street is a local road in Portsmouth stretching 0.1 km with 3 public transport stops. View stops and routes.
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Court Street
Court Street is a road in Portsmouth stretching 0.1 km with 3 public transport stops. View stops and routes.
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Junkins Avenue
Junkins Avenue is a residential street in Portsmouth stretching 0.3 km with 3 public transport stops. View stops and routes.
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Market Street
Market Street is a secondary road in Portsmouth stretching 0.4 km with 3 public transport stops. View stops and routes.
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Russell Street
Russell Street is a local road in Portsmouth with 2 public transport stops. View stops and routes.
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Chevrolet Avenue
Chevrolet Avenue is a residential street in Portsmouth stretching 0.4 km with 2 public transport stops. View stops and routes.
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Pleasant Street, NH 1B
Pleasant Street, NH 1B is a secondary road in Portsmouth with 2 public transport stops. View stops and routes.