Lavau, Yonne

Lavau
The town hall in Lavau
Location of Lavau
Lavau
Lavau
Coordinates: 47°35′47″N 2°59′17″E / 47.5964°N 2.9881°E / 47.5964; 2.9881
CountryFrance
RegionBourgogne-Franche-Comté
DepartmentYonne
ArrondissementAuxerre
CantonCœur de Puisaye
Government
 • Mayor (2020–2026) Gérard d'Astorg
Area
1
55.06 km2 (21.26 sq mi)
Population
 (2023)
392
 • Density7.12/km2 (18.4/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
89220 /89170
Elevation175–261 m (574–856 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Lavau (French pronunciation: [lavo] ) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France, in the historical region of Puisaye.