| Lower Dzongu Forest Block | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Sikkim |
| Subdivision Type2: | District |
| Subdivision Name2: | North Sikkim |
| Subdivision Type3: | Subdivision |
| Subdivision Name3: | Mangan |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
Lower Dzongu Forest Block is a village in Mangan subdivision, North Sikkim district, Sikkim, India. The Ministry of Home Affairs has given it a geographical code of 260909.[1]