| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1301 | U S Uttar Lalpani Pt V | Bhubandhar T E B.O | 📍 788114 | Lakhipur | Branch Post Office |
| 1302 | Udarbond | Udarbond S.O | 📍 788030 | Udarbond | Post Office - PO |
| 1303 | Ujan Gram | Borkhola S.O | 📍 788110 | Silchar | Post Office - PO |
| 1304 | Ujan Nagar | Borkhola S.O | 📍 788110 | Silchar | Post Office - PO |
| 1305 | Ujangram | Borkhola S.O | 📍 788110 | Silchar | Post Office - PO |
| 1306 | Ulai Punji | Harinagar BO | 📍 788805 | Lakhipur | Branch Post Office |
| 1307 | Umed Nagar | Bhubandhar T E B.O | 📍 788114 | Lakhipur | Branch Post Office |
| 1308 | Un-Survey Kaminipur | Kalain S.O | 📍 788815 | Katigora | Post Office - PO |
| 1309 | Unsurvey Bhubannagar | Bhuban Valley B.O | 📍 788099 | Sonai | Branch Post Office |
| 1310 | Unsurvey Nimaipur | Maniarkhal B.O | 📍 788099 | Sonai | Branch Post Office |
| 1311 | UTAR BAGICHA | Arkutipur BO | 📍 788009 | Sonai | Branch Post Office |
| 1312 | Uttar Dipu | Harinagar BO | 📍 788805 | Lakhipur | Branch Post Office |
| 1313 | Uttar Doloichara | Kanakpur East B.O | 📍 788107 | Lakhipur | Branch Post Office |
| 1314 | Uttar Krishnapur | Uttarkrishnapur BO | 📍 788006 | Sonai | Post Office - PO |
| 1315 | Uttar Lalpani | Uttar Lalpani B.O | 📍 788104 | Lakhipur | Branch Post Office |
| 1316 | Uttar Mohanpur | Sonaimukh S.O | 📍 788119 | Sonai | Post Office - PO |
| 1317 | Uttar Sonpur | Uttar Sonpur B.O | 📍 788098 | Lakhipur | Branch Post Office |
| 1318 | Uzan Tarapur | Maniupr PT II B.O | 📍 788098 | Lakhipur | Branch Post Office |
| 1319 | Uzan Tarapur | Ujan Tarapur B.O | 📍 788098 | Lakhipur | Branch Post Office |