Town Chart.

← Look up another ZIP code · All towns in New Hampshire

ZIP code 03054

Merrimack, NH · Hillsborough County

About ZIP code 03054

  • ZIP code 03054 is in Merrimack, Hillsborough County, New Hampshire.
  • About 28,176 people live in it, which is 334 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 42.855, -71.519.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Merrimack, NH

ZIP code 03054 is the post office name for Merrimack, Hillsborough County, NH. 28,164 people live in Merrimack. Typical household income is $127,219. A typical home costs $458,600.

  • Stronger than most towns on: Safety, State taxes and Home internet and working from home.
  • Weaker than most towns on: Cost of living, Pleasant weather for being outdoors and Property taxes.

See all figures for Merrimack

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.