Pierres, Eure-et-Loir

Pierres
The Boisricheux Observatory in Pierres
Location of Pierres
Pierres
Pierres
Coordinates: 48°35′31″N 1°34′04″E / 48.5919°N 1.5678°E / 48.5919; 1.5678
CountryFrance
RegionCentre-Val de Loire
DepartmentEure-et-Loir
ArrondissementChartres
CantonÉpernon
Government
  Mayor (20202026) Daniel Morin
Area
1
10.41 km2 (4.02 sq mi)
Population
 (2022)
2,792
  Density270/km2 (690/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
28298 /28130
Elevation95–159 m (312–522 ft)
(avg. 102 m or 335 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Pierres (French pronunciation: [pjɛʁ] ) is a commune in the Eure-et-Loir department in northern France.

With the neighbouring commune of Maintenon, they form an urban satellite of Paris of 7,143 inhabitants (2018).