Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Nashua, NH

Need a ZIP Code for Nashua, NH? Please enter an address.

Area Code(s):603
Timezone(s):Eastern (GMT -05:00)
City Population:86,494 (More Details)
CBSA:Manchester-Nashua, NH
Congressional District(s):02
Land Area:876 square miles (county)
Water Area:16 square miles (county)

5 ZIP Codes

Nashua, NH ZIP Code Boundaries

Download ZIP Code Database

Nashua, NH Covers 5 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
03061P.O. Box00.00%

Nashua, NH Demographic Information *

Total population**86,494
Male population42,661
Female population43,833
Median age (years)38.5
White Population72,120
Black Population2,346
Indian Population249
Asian Population5,626
Hawaiian Population26
Hispanic Population8,510
Median age (Male)37.5
Median age (Female)39.5
Total households35,044
Family households (families)21,876
Average household size2.42
Average family size3.01
Total housing units37,168
* Demographic data is based on 2010 Census for the City of NASHUA.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],