Find the last 4 digits (ZIP+4) for an address in 03305

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ZIP Code 03305 – Concord, NH

Concord, New Hampshire · Merrimack County · Eastern time

ZIP code03305
CityConcord
StateNew Hampshire
CountyMerrimack 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)43.2134, -71.5172

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Nearby ZIP codes

03301 Concord · 2.6 mi03304 Bow · 5.6 mi03275 Suncook · 5.7 mi03258 Chichester · 6.5 mi03046 Dunbarton · 8.3 mi03234 Epsom · 8.5 mi03307 Loudon · 9 mi03229 Contoocook · 9.1 mi

About ZIP 03305

ZIP code 03305 is assigned to Concord, New Hampshire. It lies in Merrimack 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 03301 (Concord), about 2.6 miles away.

Every address in 03305 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