The Kot Kalsia B.o Post Office is a government office that provides postal services, including mail delivery, postage stamp sales, speed post in one day delivery and services. Mail and packages can be dropped off at a post office or designated collection box, and stamps can be purchased at the post office or online.
| Post Office | Kot Kalsia B.o |
| Division | Ambala |
| Region | Ambala Hq |
| Circle | Haryana |
| Taluka | Chhachhrauli |
| District | Yamuna Nagar |
| State | Haryana |
| Phone | NA |
| Sub Office | Chhachrauli S.o |
| Head Office | Yamunanagar H.o |
| Pincode | 135103
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kot kalsia b.o branch pincode is 135103
kot kalsia b.o branch phone number is NA
kot kalsia b.o branch Head Office is Yamunanagar H.o