How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Merrimack, New Hampshire

Browse Merrimack ZIP Codes

ZIP Codes in Merrimack County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Merrimack ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Concord

Post Office	Concord
Division	Merrimack
Pincode	3301

Concord

Post Office	Concord
Division	Merrimack
Pincode	3303

Hooksett

Post Office	Hooksett
Division	Merrimack
Pincode	3106

Suncook

Post Office	Suncook
Division	Merrimack
Pincode	3275

Franklin

Post Office	Franklin
Division	Merrimack
Pincode	3235

Bow

Post Office	Bow
Division	Merrimack
Pincode	3304

Total Post Offices (30) Page 1 of 5
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Cities in Merrimack

27 cities in Merrimack County | List of ZIP Codes in New Hampshire

ZIP codes in Merrimack County, New Hampshire not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Merrimack County.

Businesses and service providers rely on accurate ZIP code information in Merrimack County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within New Hampshire.

Knowing the correct ZIP codes in Merrimack County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Merrimack County, making ZIP codes an essential part of daily life and business operations.