| Saint-Martin-aux-Champs | |
| Commune Status: | Commune |
| Arrondissement: | Châlons-en-Champagne |
| Canton: | Châlons-en-Champagne-3 |
| Insee: | 51502 |
| Postal Code: | 51240 |
| Mayor: | Daniel Herbillon[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.8225°N 4.4889°W |
| Elevation M: | 92 |
| Area Km2: | 7.2 |
Saint-Martin-aux-Champs (in French pronounced as /sɛ̃ maʁtɛ̃ o ʃɑ̃/) is a commune in the Marne department in north-eastern France.[2]