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Rosston Oklahoma ZIP Codes

Rosston holds a single ZIP code.

Every ZIP code in Rosston

The complete list of Rosston, Oklahoma ZIP codes with the county each falls in.
ZIP codeCounty
73855Harper 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rosston codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Rosston. 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 Rosston ZIP code begins 738. Those first three digits identify the sectional center facility that processes mail for this part of Oklahoma. Statewide that range covers 20 ZIP codes, so Rosston accounts for 5% of it.

Every Oklahoma ZIP prefix and the region it covers →

Area codes covering Rosston

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 Rosston occupies.

Rosston Oklahoma area codes in full →

Where Rosston's ZIP codes sit

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

Cities near Rosston

The closest places to Rosston with their own ZIP code list, nearest first.
CityDistanceZIP codes
Gate Oklahoma ZIP codes7.3 mi1 ZIP code
Laverne Oklahoma ZIP codes7.7 mi1 ZIP code
Buffalo Oklahoma ZIP codes16 mi1 ZIP code
May Oklahoma ZIP codes17 mi1 ZIP code
Fort Supply Oklahoma ZIP codes26 mi1 ZIP code
Beaver Oklahoma ZIP codes33 mi1 ZIP code
Forgan Oklahoma ZIP codes34 mi1 ZIP code
Fargo Oklahoma ZIP codes35 mi1 ZIP code

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