Saint-Jean-de-Trézy
Commune
Town hall
Location of Saint-Jean-de-Trézy
Saint-Jean-de-Trézy Show map of France Saint-Jean-de-Trézy Show map of Bourgogne-Franche-Comté
Coordinates: 46°50′13″N 4°35′17″E / 46.8369°N 4.5881°E / 46.8369; 4.5881
Country	France
Region	Bourgogne-Franche-Comté
Department	Saône-et-Loire
Arrondissement	Autun
Canton	Chagny
Area 1	11.1 km2 (4.3 sq mi)
Population  (2021)[1]	382
• Density	34/km2 (89/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	71431 /71490
Elevation	233–390 m (764–1,280 ft) (avg. 270 m or 890 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Jean-de-Trézy (French pronunciation: [sɛ̃ ʒɑ̃ də tʁezi]) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.

• Communes of the Saône-et-Loire department