ZIP Code 73734

73734 is one of Oklahoma's ZIP codes, delivering to addresses in Dover, Kingfisher County.

City: Dover
County: Kingfisher County
State: Oklahoma
Prefix: 737xx

Where this code sits

73734 is part of the 737xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dover.

Dover Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73734 delivers to without sharing its boundary.

ZIP codes nearest 73734

The ZIP codes whose reference points sit closest to 73734.
ZIP code	Distance	Delivers to
ZIP code 73742	7.1 mi	Hennessey, OK
ZIP code 73750	8.7 mi	Kingfisher, OK
ZIP code 73756	12 mi	Loyal, OK
ZIP code 73720	15 mi	Bison, OK
ZIP code 73762	16 mi	Okarche, OK
ZIP code 73028	18 mi	Crescent, OK
ZIP code 73016	18 mi	Cashion, OK
ZIP code 73764	18 mi	Omega, OK

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

Each point is the reference point for 73734, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 73734. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.