Hays City Area Code List
| Area Codes |
Country |
State |
City |
Time Zone |
Operating |
| 336 |
US |
North Carolina - NC |
Hays |
Eastern |
Details |
| 403 |
Canada |
Alberta |
Hays |
Mountain |
Details |
| 406 |
US |
Montana - MT |
Hays |
Mountain |
Details |
| 737 |
US |
Texas |
Hays |
|
Details |
| 785 |
US |
Kansas - KS |
Hays |
Central / Mountain |
Details |
