Official name: State of New Hampshire
New Hampshire postal code abbreviation: NH
New Hampshire prefix phone numbers:
603 You may also be interested in the answers to the following questions:
Total area: 24 217 km2
✅ What is the largest city by population in New Hampshire?
- Largest New Hampshire cities by population: Manchester
✅ What is the capital of New Hampshire?
- State capital of New Hampshire: Concord
✅ What is the population of New Hampshire?
- New Hampshire state population 2022: 1 318 194
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