Grayson ZIP codes, Oklahoma
No ZIP code is named for Grayson, OK; addresses there use a neighbouring town's name. The ZIP code covering it is 74437. Its area codes are 918 and 539.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 121
- County
- Okmulgee County
- State
- Oklahoma
NANPA lists no telephone rate centre for Grayson itself, so these are the area codes of the nearest one, Henryetta (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Grayson
These ZIP codes cover part of Grayson but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
74437 | Henryetta , OK | Standard | 8,937 | $46,984 | $94,100 |
Map of Grayson ZIP codes
The ZIP codes of Grayson, OK, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Grayson
The nearest larger towns are Schulter (522 people, 4.8 mi), Dewar (764 people, 5.5 mi) and Morris (1,555 people, 6.9 mi).
| Town | Population | Distance |
|---|---|---|
| Henryetta | 5,608 | 7.8 mi |
| Okmulgee | 11,348 | 9.5 mi |
| Checotah | 3,064 | 19.7 mi |
| Eufaula | 2,825 | 21.8 mi |
| Okemah | 3,063 | 24.7 mi |
| Longtown | 2,716 | 26.9 mi |
More nearby: every ZIP code in Okmulgee County · Oklahoma ZIP codes
Cite this page
zipcodes.pro. “Grayson, OK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ok/grayson
Underlying data is public domain or openly licensed — sources, vintages and licences.