Zip Code 03246 — Laconia, NH

ZIP Code 03246 is associated with Laconia, NH, in Belknap County. The listed population estimate is 17,103; estimated density is 332.3 people per square mile. Among records with population estimates, it ranks #1 of 13 in Belknap County and #18 of 245 in NH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.572390, -71.477500)

Data MetricLocal Statistic
Postal / Zip Code03246
Primary CityLaconia
State / ProvinceNH
CountyBelknap
Total Population17,103
Population Density332.3 people/sq mi
TimezoneAmerica/New_York

How 03246 Compares

MetricZIP 03246Belknap County recordsNH records
Population estimate17,10360,615 (sum)1,394,951 (sum)
Population Density332.3 /sq mi----
County population rank#1 of 13----
State population rank#18 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 03253Meredith4.2 mi6,707
ZIP 03249Gilford4.7 mi7,830
ZIP 03269Sanbornton6.9 mi3,066
ZIP 03220Belmont7.2 mi7,393
ZIP 03256New Hampton8.7 mi2,497

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 →