Home > NH > Merrimack County > South Sutton > Zip 03273

Zip Code 03273 — South Sutton, NH

03273 is a ZIP Code associated with South Sutton, NH, located within Merrimack. The postal region supports an estimated population of 361 residents across Data Pending housing units, with a population density of 30.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.303370, -71.924130)

Data Metric	Local Statistic
Postal / Zip Code	03273
Primary City	South Sutton
State / Province	NH
County	Merrimack
Total Population	361
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	30.2 people/sq mi
Timezone	America/New_York

How 03273 Compares

Metric	ZIP 03273	Merrimack County	NH State Average
Population	361	160,041	1,394,951
Median Income	Data Pending	N/A	N/A
Population Density	30.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 03221	Bradford	3.8 mi	2,200	N/A
Zip 03260	North Sutton	3.9 mi	976	N/A
Zip 03278	Warner	4.8 mi	3,079	N/A
Zip 03255	Newbury	5.3 mi	2,015	N/A
Zip 03233	Elkins	8.3 mi	156	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 →