| Jerxheim   | |
|---|---|
|   The Catholic church | |
| Location of Jerxheim   within Helmstedt   district  | |
| Coordinates: 52°5′2″N10°54′0″E / 52.08389°N 10.90000°E Coordinates: 52°5′2″N10°54′0″E / 52.08389°N 10.90000°E | |
| Country | Germany | 
| State | Lower Saxony | 
| District | Helmstedt | 
| Municipal assoc. | Heeseberg | 
| Subdivisions | 2 | 
| Government | |
| • Mayor | Wolfgang Sander | 
| Area | |
| • Total | 17.44 km2 (6.73 sq mi) | 
| Elevation | 103 m (338 ft) | 
| Population  (2020-12-31) [1]  | |
| • Total | 1,119 | 
| • Density | 64/km2 (170/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 38381 | 
| Dialling codes | 05354 | 
| Vehicle registration | HE | 
| Website | www.samtgemeinde-heeseberg.de | 
Jerxheim is a municipality in the district of Helmstedt, in Lower Saxony, Germany.