Home > NH > Strafford County > Madbury > Zip 03823

Zip Code 03823 — Madbury, NH

ZIP Code 03823 is associated with Madbury, NH, in Strafford County. The listed population estimate is 2,203; estimated density is 73.0 people per square mile. Among records with population estimates, it ranks #14 of 16 in Strafford County and #141 of 245 in NH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.174880, -70.940890)

Data MetricLocal Statistic
Postal / Zip Code03823
Primary CityMadbury
State / ProvinceNH
CountyStrafford
Total Population2,203
Population Density73.0 people/sq mi
TimezoneAmerica/New_York

How 03823 Compares

MetricZIP 03823Strafford County recordsNH records
Population estimate2,203132,728 (sum)1,394,951 (sum)
Population Density73.0 /sq mi----
County population rank#14 of 16----
State population rank#141 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 03820Dover3.0 mi33,440
ZIP 03824Durham4.1 mi15,080
ZIP 03861Lee5.1 mi4,576
ZIP 03825Barrington5.8 mi9,489
ZIP 03869Rollinsford6.0 mi2,456

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 →