Hillsdale, OK zip code
Hillsdale, Oklahoma uses one zip code: 73743. Most of it is in Garfield County. Together these zip codes are home to about 89 people.
Zip codes
1
Population
89
All zips combined
Largest zip
73743
89 residents
Zip codes in Hillsdale
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 73743 | 89 | $45,313 |