Data Last Updated: March 1, 2023

ZIP Codes for City of Merrimack, NH


    
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Counties:	HILLSBOROUGH, NH
Area Code(s):	603
Timezone(s):	Eastern (GMT -05:00)
City Population:	25,477 (More Details)
CBSA:	Manchester-Nashua, NH
Congressional District(s):	01, 02
Land Area:	876 square miles (county)
Water Area:	16 square miles (county)

1 ZIP Code

Merrimack, NH ZIP Code Boundaries

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Merrimack, NH Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
03054	Standard	25,477	100.00%

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 population**	25,477
Male population	12,679
Female population	12,798
Median age (years)	40.7
White Population	24,213
Black Population	192
Indian Population	46
Asian Population	499
Hawaiian Population	4
Hispanic Population	546
Median age (Male)	40
Median age (Female)	41.4
Total households	9,496
Family households (families)	7,144
Average household size	2.67
Average family size	3.07
Total housing units	9,807

* Demographic data is based on 2010 Census for the City of MERRIMACK.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov