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Concord New Hampshire ZIP Codes

Concord holds 4 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Concord

The complete list of Concord, New Hampshire ZIP codes with the county each falls in.
ZIP codeCounty
03301Merrimack County
03302Merrimack County
03303Merrimack County
03305Merrimack County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Concord codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Concord. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Concord ZIP code begins 033. Those first three digits identify the sectional center facility that processes mail for this part of New Hampshire. Statewide that range covers 6 ZIP codes, so Concord accounts for 67% of it.

Every New Hampshire ZIP prefix and the region it covers →

Area codes covering Concord

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Concord occupies.

Concord New Hampshire area codes in full →

Where Concord's ZIP codes sit

Each point is one Concord ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Concord

The closest places to Concord with their own ZIP code list, nearest first.
CityDistanceZIP codes
Loudon New Hampshire ZIP codes5.9 mi1 ZIP code
Bow New Hampshire ZIP codes6.5 mi1 ZIP code
Chichester New Hampshire ZIP codes7.6 mi1 ZIP code
Canterbury New Hampshire ZIP codes8.6 mi1 ZIP code
Epsom New Hampshire ZIP codes11 mi1 ZIP code
Hooksett New Hampshire ZIP codes11 mi1 ZIP code
Pittsfield New Hampshire ZIP codes13 mi1 ZIP code
Henniker New Hampshire ZIP codes13 mi1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.