Zip Code 03263 — Pittsfield, NH

ZIP Code 03263 is associated with Pittsfield, NH, in Merrimack County. The listed population estimate is 4,105; estimated density is 64.7 people per square mile. Among records with population estimates, it ranks #13 of 28 in Merrimack County and #101 of 245 in NH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.294830, -71.311330)

Data MetricLocal Statistic
Postal / Zip Code03263
Primary CityPittsfield
State / ProvinceNH
CountyMerrimack
Total Population4,105
Population Density64.7 people/sq mi
TimezoneAmerica/New_York

How 03263 Compares

MetricZIP 03263Merrimack County recordsNH records
Population estimate4,105160,041 (sum)1,394,951 (sum)
Population Density64.7 /sq mi----
County population rank#13 of 28----
State population rank#101 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 03218Barnstead3.0 mi1,160
ZIP 03258Chichester5.1 mi2,721
ZIP 03234Epsom5.7 mi4,939
ZIP 03225Center Barnstead5.8 mi3,834
ZIP 03307Loudon6.9 mi5,724

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 →