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Deerfield New Hampshire ZIP Codes

Deerfield holds a single ZIP code.

Every ZIP code in Deerfield

The complete list of Deerfield, New Hampshire ZIP codes with the county each falls in.
ZIP codeCounty
03037Rockingham 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Deerfield codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Deerfield. 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 Deerfield ZIP code begins 030. Those first three digits identify the sectional center facility that processes mail for this part of New Hampshire. Statewide that range covers 38 ZIP codes, so Deerfield accounts for 3% of it.

Every New Hampshire ZIP prefix and the region it covers →

Area codes covering Deerfield

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 Deerfield occupies.

Deerfield New Hampshire area codes in full →

Where Deerfield's ZIP codes sit

Each point is one Deerfield ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Deerfield

The closest places to Deerfield with their own ZIP code list, nearest first.
CityDistanceZIP codes
Northwood New Hampshire ZIP codes5.4 mi1 ZIP code
Candia New Hampshire ZIP codes6.1 mi1 ZIP code
Nottingham New Hampshire ZIP codes7.2 mi1 ZIP code
Epsom New Hampshire ZIP codes7.6 mi1 ZIP code
Raymond New Hampshire ZIP codes8.0 mi1 ZIP code
Strafford New Hampshire ZIP codes9.0 mi1 ZIP code
Epping New Hampshire ZIP codes11 mi1 ZIP code
Hooksett New Hampshire ZIP codes11 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.