Complete ZIP Code Details
| ZIP Code | 73743 |
| City | Hillsdale |
| State | Oklahoma (OK) |
| County | Garfield |
| Timezone | America/Chicago |
| Coordinates | 36.5632400, -97.9927000 |
| Population | 89 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 73743 |
| City | Hillsdale |
| State | Oklahoma (OK) |
| County | Garfield |
| Timezone | America/Chicago |
| Coordinates | 36.5632400, -97.9927000 |
| Population | 89 |
| ZIP Type | STANDARD |
| Country | United States |