| Jalpachilaune | |
| Native Name: | जाल्पा चिलाउने |
| Settlement Type: | Ward |
| Pushpin Map: | Nepal Province1#Nepal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: |  Nepal |
| Subdivision Type1: | Province |
| Subdivision Name1: | Province No. 1 |
| Subdivision Type2: | District |
| Subdivision Name2: | Udayapur District |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Triyuga |
| Subdivision Type4: | Located in |
| Subdivision Name4: | Ward no. 16 |
| Established Title1: | Established as VDC in |
| Established Date1: | 1990 |
| Established Title2: | Incorporated |
| Established Date2: | 10 March 2017 |
| Population As Of: | 2011 |
| Population Total: | 3864 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Nepal Time |
| Utc Offset: | +5:45 |
| Coordinates: | 26.88°N 86.67°W |
Jalpachilaune (ward no. 16) is a populated place located in Triyuga municipality of Udayapur District in Province No. 1 of Nepal.[1] At the time of 2011 Nepal census it had a population of 3,864 people living in 807 individual households.[2]
Previously, Jalpachilaune was a separate village development committee in Udayapur District of Sagarmatha Zone in Eastern Region of Nepal. At the time of the 1991 Nepal census it had a population of 2,775 people living in 495 individual households.[3]
Fulfilling the requirement of the new Constitution of Nepal 2015, MoFALD replaced all old VDCs and Municipalities into 753 new local level body (Municipality), thus Khanbu was merged with Triyuga Municipality.