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Zip Code 03258 — Chichester, NH

03258 is a ZIP Code associated with Chichester, NH, located within Merrimack. The postal region supports an estimated population of 2,721 residents across Data Pending housing units, with a population density of 49.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.257440, -71.399560)

Data Metric	Local Statistic
Postal / Zip Code	03258
Primary City	Chichester
State / Province	NH
County	Merrimack
Total Population	2,721
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	49.6 people/sq mi
Timezone	America/New_York

How 03258 Compares

Metric	ZIP 03258	Merrimack County	NH State Average
Population	2,721	160,041	1,394,951
Median Income	Data Pending	N/A	N/A
Population Density	49.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 03234	Epsom	4.2 mi	4,939	N/A
Zip 03307	Loudon	5.0 mi	5,724	N/A
Zip 03263	Pittsfield	5.1 mi	4,105	N/A
Zip 03275	Suncook	6.8 mi	12,205	N/A
Zip 03301	Concord	7.6 mi	33,995	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 →