Find the last 4 digits (ZIP+4) for an address in 03054

ZIP 03054, Merrimack, NH is filled in. Just type the street address.

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ZIP Code 03054 – Merrimack, NH

Merrimack, New Hampshire · Hillsborough County · Eastern time

ZIP code03054
CityMerrimack
StateNew Hampshire
CountyHillsborough County
Area code603
Population28,176
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.58 sq mi
Center (lat, long)42.8520, -71.5199

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Nearby ZIP codes

03052 Litchfield · 2.6 mi03031 Amherst · 4.4 mi03063 Nashua · 4.8 mi03064 Nashua · 5.5 mi03110 Bedford · 5.8 mi03061 Nashua · 6.5 mi03053 Londonderry · 6.8 mi03049 Hollis · 7.8 mi

About ZIP 03054

ZIP code 03054 is assigned to Merrimack, New Hampshire. It lies in Hillsborough County. Its Census area covers about 32.58 square miles of land. The closest neighboring ZIP is 03052 (Litchfield), about 2.6 miles away.

Every address in 03054 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources