Is Manchester the largest city in New Hampshire?

Yes. Manchester is New Hampshire's most populous city with approximately 115,000 residents, more than twice the size of Nashua, the second-largest city.

Does New Hampshire have income tax?

No. New Hampshire has no state income tax or sales tax, making Manchester and other NH cities attractive for businesses and residents seeking tax advantages.

How far is Manchester from Boston?

Manchester is approximately 50 miles from Boston, about a one-hour drive. Manchester-Boston Regional Airport also provides convenient air travel options.

Can I get a Manchester phone number for my business?

Yes. Phone2 offers local Manchester numbers with the 603 area code, establishing your business in New Hampshire's largest city with its tax advantages.

Manchester Phone Numbers

Get a Manchester, NH Phone Number

Manchester is New Hampshire's largest city and economic engine, offering businesses the advantage of no state income or sales tax. The former mill city has reinvented itself as a hub for healthcare, technology, and advanced manufacturing. The Advanced Regenerative Manufacturing Institute (ARMI) positions Manchester at the forefront of biotech innovation, while proximity to Boston attracts companies seeking lower costs.

Area Code

603

State

Population

115,644

Timezone

America/New_York

Last updated: November 24, 2025

Manchester, NH

Starting at

$7/mo

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Business in Manchester

Manchester combines New Hampshire's tax advantages with a skilled workforce and lower costs than Boston (just 50 miles south). Elliot Health System and Catholic Medical Center anchor healthcare employment. The Millyard district, once the world's largest textile mill, now houses tech startups, ARMI's biotech facilities, and Southern New Hampshire University's expanding operations.

Why Choose Phone2 for Manchester?

A Manchester phone number with area code 603 connects your business to New Hampshire's largest city and its tax-advantaged economy. With no income tax, growing tech and biotech sectors, and Boston accessibility, Manchester offers compelling value for businesses of all sizes.

Key Industries in Manchester

Healthcare

Elliot Health System and Catholic Medical Center employ thousands, providing comprehensive medical services and driving healthcare innovation.

Biotechnology

ARMI (Advanced Regenerative Manufacturing Institute) leads tissue engineering research, attracting biotech companies and federal research funding to Manchester.

Technology

The historic Millyard district hosts tech startups and established firms, benefiting from no income tax and proximity to Boston's talent pool.

Customer Stories

What our users are saying

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Boundary maintained

A separate practice number was essential for healthy boundaries. Patients reach me professionally, and my personal phone stays personal. Peace of mind.

Pawan Sharma

Private Therapist, Private Practice

Frequently Asked Questions about Manchester

Manchester uses area code 603, which serves the entire state of New Hampshire. This single area code covers all New Hampshire communities.

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