Zip Code 03451 — Hinsdale, NH

ZIP Code 03451 is associated with Hinsdale, NH, in Cheshire County. The listed population estimate is 3,997; estimated density is 75.2 people per square mile. Among records with population estimates, it ranks #6 of 24 in Cheshire County and #102 of 245 in NH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.809070, -72.500290)

Data MetricLocal Statistic
Postal / Zip Code03451
Primary CityHinsdale
State / ProvinceNH
CountyCheshire
Total Population3,997
Population Density75.2 people/sq mi
TimezoneAmerica/New_York

How 03451 Compares

MetricZIP 03451Cheshire County recordsNH records
Population estimate3,99778,089 (sum)1,394,951 (sum)
Population Density75.2 /sq mi----
County population rank#6 of 24----
State population rank#102 of 245----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in NH

ZIP CodeCityDistancePopulation estimate
ZIP 03441Ashuelot3.7 mi593
ZIP 03443Chesterfield5.1 mi581
ZIP 03466West Chesterfield6.0 mi1,315
ZIP 03462Spofford7.6 mi1,726
ZIP 03470Winchester8.2 mi4,933

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 →