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ZIP Code 03111 – Manchester, NH

Manchester, New Hampshire · Hillsborough County · Eastern time

ZIP code03111
CityManchester
StateNew Hampshire
CountyHillsborough County
Area code603
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)42.9956, -71.4548

Map

Nearby ZIP codes

03105 Manchester · 0 mi03108 Manchester · 0 mi03101 Manchester · 0.7 mi03104 Manchester · 1.2 mi03102 Manchester · 2.1 mi03103 Manchester · 2.8 mi03109 Manchester · 3.5 mi03032 Auburn · 4.6 mi

About ZIP 03111

ZIP code 03111 is assigned to Manchester, New Hampshire. It lies in Hillsborough County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 03105 (Manchester), about 0 miles away.

Every address in 03111 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources