Gas Post Office
102 W 1st St, Gas, KS 66742
Retail Hours
| Sunday | Closed |
| Monday | 7:00 AM - 11:00 AM |
| Tuesday | 7:00 AM - 11:00 AM |
| Wednesday | 7:00 AM - 11:00 AM |
| Thursday | 7:00 AM - 11:00 AM |
| Friday | 7:00 AM - 11:00 AM |
| Saturday | 8:00 AM - 8:45 AM |
Contact Info
| Phone | 620-365-7251 |
| Fax | |
| TTY | 877-889-2457 |
| Toll Free | 1-800-275-8777 (1-800-Ask-USPS®) |
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