Sézanne (French pronunciation: [sezan]) is a commune in the Marne department and Grand Est region in north-eastern France. Its inhabitants are called Sézannais.

Sézanne | |
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Commune | |
Church of Saint Denis | |
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Coat of arms | |
Location of Sézanne ![]() | |
Sézanne Sézanne | |
| Coordinates: 48°43′11″N 3°43′25″E | |
| Country | France |
| Region | Grand Est |
| Department | Marne |
| Arrondissement | Épernay |
| Canton | Sézanne-Brie et Champagne |
| Intercommunality | CC Sézanne-Sud Ouest Marnais |
| Government | |
| • Mayor (2020–2026) | Sacha Hewak |
| Area 1 | 22.82 km2 (8.81 sq mi) |
| Population | 4,772 |
| • Density | 210/km2 (540/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code | 51535 /51120 |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Communes of the department of Marne | |
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| Prefecture |
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| Subprefectures | |
| Other |
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| General | |
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| National libraries | |
| Other |
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This Marne geographical article is a stub. You can help Wikipedia by expanding it. |