Sitarganj is Taluka (Tehsil) in Udham Singh Nagar district of Uttarakhand state. Sitarganj has 7 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 262405 | Bijitipattia PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 262405 | Ghusari PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 262308 | Gidhaur PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 262311 | Hardaspur PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 263148 | Kunwarpur Sisaya PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 262405 | S A I Camp PIN Code | Udham Singh Nagar | Sitarganj | Branch Office |
| 263151 | Shaktifarm PIN Code | Udham Singh Nagar | Sitarganj | Sub Office |