Arrondissements of the Eure-et-Loir department

The 4 arrondissements of the Eure-et-Loir department are:
 * 1) Arrondissement of Chartres, (prefecture of the Eure-et-Loir department: Chartres) with 148 communes. The population of the arrondissement was 209,218 in 2016.
 * 2) Arrondissement of Châteaudun, (subprefecture: Châteaudun) with 61 communes. The population of the arrondissement was 59,262 in 2016.
 * 3) Arrondissement of Dreux, (subprefecture: Dreux) with 108 communes. The population of the arrondissement was 129,414 in 2016.
 * 4) Arrondissement of Nogent-le-Rotrou, (subprefecture: Nogent-le-Rotrou) with 48 communes. The population of the arrondissement was 36,035 in 2016.

History
In 1800 the arrondissements of Chartres, Châteaudun, Dreux and Nogent-le-Rotrou were established. The arrondissement of Nogent-le-Rotrou was disbanded in 1926, and restored in 1943.