Merrimack postal codes — New Hampshire, United States
5 localities and postal codes in Merrimack, within United States's three-level hierarchy.
Merrimack postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | New Hampshire | Merrimack | Concord | 03303 | 43.207178 | -71.537476 | America/New_York |
| United States | New Hampshire | Merrimack | Concord | 03305 | 43.218845 | -71.514763 | America/New_York |
| United States | New Hampshire | Merrimack | Contoocook | 03229 | 43.222023 | -71.713966 | America/New_York |
| United States | New Hampshire | Merrimack | Salisbury | 03268 | 43.380099 | -71.717377 | America/New_York |
| United States | New Hampshire | Merrimack | Wilmot | 03287 | 43.451741 | -71.913694 | America/New_York |
Complete dataset
60,000 rows available in United States
Get verified, enriched postal data scoped to your use case.
Get full database →About Merrimack
Merrimack is a city of New Hampshire, United States.
How postal codes work in Merrimack
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Merrimack follow that format like everywhere else in the country, for example 03305 for Concord.
Every code listed here for Merrimack begins with the prefix 03, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, Merrimack included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Merrimack follows that same order:
What this dataset covers
This reference dataset lists 5 postal codes for Merrimack, each paired with its locality and, where the source provides them, coordinates and a time zone.
Other cities of New Hampshire
Need bulk or current data?
Every country is free to browse. For complete, current datasets across 247 countries — scoped to your use case — talk to our team.
Merrimack postal codes — frequently asked questions
What postal codes does Merrimack use?
Every postal code listed here for Merrimack begins with the prefix 03.
What format are postal codes in Merrimack?
They use United States's national 99999 format. Five digits, numeric only. 03305 is one code from Merrimack.
Who issues postal codes in Merrimack?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, Merrimack included.
How many postal codes are listed for Merrimack?
This reference dataset contains 5 postal codes for Merrimack. That is the dataset's own count, not a claim about every code in use.
Which state is Merrimack in?
Merrimack is a city of New Hampshire, United States.