Home > NH > Sullivan County > Sunapee > Zip 03782

Zip Code 03782 — Sunapee, NH

03782 is a ZIP Code associated with Sunapee, NH, located within Sullivan. The postal region supports an estimated population of 3,122 residents across Data Pending housing units, with a population density of 59.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.389620, -72.091490)

Data Metric	Local Statistic
Postal / Zip Code	03782
Primary City	Sunapee
State / Province	NH
County	Sullivan
Total Population	3,122
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	59.4 people/sq mi
Timezone	America/New_York

How 03782 Compares

Metric	ZIP 03782	Sullivan County	NH State Average
Population	3,122	42,802	1,394,951
Median Income	Data Pending	N/A	N/A
Population Density	59.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 03751	Georges Mills	3.8 mi	397	N/A
Zip 03257	New London	5.4 mi	4,484	N/A
Zip 03773	Newport	5.4 mi	7,681	N/A
Zip 03255	Newbury	6.1 mi	2,015	N/A
Zip 03752	Goshen	7.0 mi	1,042	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 →