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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Merrimack, NH

Merrimack, NH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 03054StandardHillsborough25,477603

Timezone(s):Eastern (GMT -05:00)
Population:25,477 (More Details)
Male Population:12,679
Female Population:12,798
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:892 square miles (county)
Land Area:876 square miles (county)
Water Area:16 square miles (county)

Merrimack, NH Demographic Information *

There is no Census data for the city of MERRIMACK, NH. We have pulled information for the ZIP Code 03054 instead.
Total population25,477
Male population12,679
Female population12,798
Median age (years)40.7
White Population24,213
Black Population192
Indian Population46
Asian Population499
Hawaiian Population4
Hispanic Population546
Median age (Male)40
Median age (Female)41.4
Total households9,496
Family households (families)7,144
Average household size2.67
Average family size3.07
Total housing units9,807
* Demographic data is based on 2010 Census.

Merrimack, NH Other Information

187 Cities within 30 miles of Merrimack, NH Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],