Dover Oklahoma ZIP Codes

Dover holds a single ZIP code.

Every ZIP code in Dover

The complete list of Dover, Oklahoma ZIP codes with the county each falls in.
ZIP codeCounty
73734Kingfisher 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Dover codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Dover. 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 Dover ZIP code begins 737. Those first three digits identify the sectional center facility that processes mail for this part of Oklahoma. Statewide that range covers 51 ZIP codes, so Dover accounts for 2% of it.

Every Oklahoma ZIP prefix and the region it covers →

Area codes covering Dover

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

Dover Oklahoma area codes in full →

Where Dover's ZIP codes sit

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

Cities near Dover

The closest places to Dover with their own ZIP code list, nearest first.
CityDistanceZIP codes
Hennessey Oklahoma ZIP codes8.6 mi1 ZIP code
Kingfisher Oklahoma ZIP codes9.6 mi1 ZIP code
Loyal Oklahoma ZIP codes12 mi1 ZIP code
Crescent Oklahoma ZIP codes18 mi1 ZIP code
Okarche Oklahoma ZIP codes18 mi1 ZIP code
Cashion Oklahoma ZIP codes18 mi1 ZIP code
Marshall Oklahoma ZIP codes20 mi1 ZIP code
Waukomis Oklahoma ZIP codes21 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.