Baulne
Commune
The town hall of Baulme
Coat of arms
Location of Baulne
Baulne Show map of France Baulne Show map of Île-de-France (region)
Coordinates: 48°29′32″N 2°21′35″E / 48.4923°N 2.3596°E / 48.4923; 2.3596
Country	France
Region	Île-de-France
Department	Essonne
Arrondissement	Étampes
Canton	Mennecy
Intercommunality	Val d'Essonne
Government
• Mayor (2023–2026)	Xavier Guilbert[1]
Area 1	8.17 km2 (3.15 sq mi)
Population  (2021)[2]	1,416
• Density	170/km2 (450/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	91047 /91590
Elevation	49–144 m (161–472 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Baulne (French pronunciation: [boln] ^ⓘ) is a commune in the Essonne department in Île-de-France in northern France. Inhabitants of Baulne are known as Baulnois.

Origin of the village name

The origin of the name Baulne is unknown. It was created under the same name as it is today.

Geographical situation

Baulne is 52 km (32 mi) south of Paris Notre Dame, kilometre zero for the roads in France, 17 km (11 mi) south east of Évry, 16 km (10 mi) north east of Étampes, 1 km (1 mi) north of La Ferté-Alais, 13 km (8 mi) south east of Arpajon, 13 km (8 mi) north west of Milly-la-Forêt, 16 km (10 mi) south east of Corbeil-Essonnes, 18 km (11 mi) south east of Montlhéry, 26 km (16 mi) south east of Palaiseau, 56 km (35 mi) east of Dourdan. It is 107 km (66 mi) away from its former homonym Baulne-en-Brie in the department of Aisne.