Zip Code 03861 — Lee, NH

ZIP Code 03861 is associated with Lee, NH, in Strafford County. The listed population estimate is 4,576; estimated density is 89.5 people per square mile. Among records with population estimates, it ranks #8 of 16 in Strafford County and #88 of 245 in NH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.119310, -71.006800)

Data MetricLocal Statistic
Postal / Zip Code03861
Primary CityLee
State / ProvinceNH
CountyStrafford
Total Population4,576
Population Density89.5 people/sq mi
TimezoneAmerica/New_York

How 03861 Compares

MetricZIP 03861Strafford County recordsNH records
Population estimate4,576132,728 (sum)1,394,951 (sum)
Population Density89.5 /sq mi----
County population rank#8 of 16----
State population rank#88 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 03824Durham4.4 mi15,080
ZIP 03857Newmarket4.4 mi9,463
ZIP 03823Madbury5.1 mi2,203
ZIP 03290Nottingham5.8 mi5,357
ZIP 03042Epping5.9 mi7,430

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 →