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Zip Code 03450 — Harrisville, NH

03450 is a ZIP Code associated with Harrisville, NH, located within Cheshire. The postal region supports an estimated population of 885 residents across Data Pending housing units, with a population density of 18.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.941570, -72.091070)

Data Metric	Local Statistic
Postal / Zip Code	03450
Primary City	Harrisville
State / Province	NH
County	Cheshire
Total Population	885
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	18.4 people/sq mi
Timezone	America/New_York

How 03450 Compares

Metric	ZIP 03450	Cheshire County	NH State Average
Population	885	78,089	1,394,951
Median Income	Data Pending	N/A	N/A
Population Density	18.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 03444	Dublin	3.4 mi	1,666	N/A
Zip 03457	Nelson	4.7 mi	802	N/A
Zip 03449	Hancock	5.4 mi	1,838	N/A
Zip 03455	Marlborough	5.5 mi	2,242	N/A
Zip 03452	Jaffrey	7.9 mi	5,448	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →