Rosston, OK ZIP code
The ZIP code for Rosston, Oklahoma is 73855. It is in Harper County.
- Population in these ZIPs
- 253
- Avg. median income
- $63,300population-weighted
- Typical home value
- $185,700population-weighted
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Rosston, OK ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 73855 | 253 | $63,333 | $185,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rosston
Frequently asked questions
What is the ZIP code for Rosston, OK?
The ZIP code for Rosston, OK is 73855.
What county is Rosston, Oklahoma in?
Rosston ZIP codes are in Harper County.