Montplonne
| Montplonne | |
|---|---|
| The town hall in Montplonne | |
| Location of Montplonne | |
| Coordinates: 48°41′29″N 5°10′22″E / 48.6914°N 5.1728°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Meuse | 
| Arrondissement | Bar-le-Duc | 
| Canton | Ancerville | 
| Intercommunality | CC Portes de Meuse | 
| Government | |
| • Mayor (2020–2026) | Éric Villette | 
| Area 1 | 20.68 km2 (7.98 sq mi) | 
| Population  (2022) | 137 | 
| • Density | 6.6/km2 (17/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 55352 /55000 | 
| Elevation | 198–335 m (650–1,099 ft) (avg. 205 m or 673 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Montplonne (French pronunciation: [mɔ̃plɔn]) is a commune in the Meuse department in Grand Est in north-eastern France.