| Postal Code | Place Name | Region | Department | Arrondissement | Canton |
|---|---|---|---|---|---|
| 28000 | Chartres | Centre-Val de Loire | Eure-et-Loir | Chartres | Chartres |
| 28110 | Lucé | Centre-Val de Loire | Eure-et-Loir | Chartres | Lucé |
| 28120 | Illiers-Combray | Centre-Val de Loire | Eure-et-Loir | Chartres | Illiers-Combray |
| 28130 | Maintenon | Centre-Val de Loire | Eure-et-Loir | Chartres | Épernon |
| 28150 | Voves | Centre-Val de Loire | Eure-et-Loir | Chartres | Voves |
| 28190 | Saint-Georges-sur-Eure | Centre-Val de Loire | Eure-et-Loir | Chartres | Illiers-Combray |
| 28230 | Épernon | Centre-Val de Loire | Eure-et-Loir | Chartres | Épernon |
| 28300 | Mainvilliers | Centre-Val de Loire | Eure-et-Loir | Chartres | Chartres-1 |
| 28310 | Toury | Centre-Val de Loire | Eure-et-Loir | Chartres | Voves |
| 28360 | Prunay-le-Gillon | Centre-Val de Loire | Eure-et-Loir | Chartres | Chartres-2 |
| 28600 | Luisant | Centre-Val de Loire | Eure-et-Loir | Chartres | Lucé |
| 28630 | Le Coudray | Centre-Val de Loire | Eure-et-Loir | Chartres | Chartres-2 |
| 28700 | Auneau | Centre-Val de Loire | Eure-et-Loir | Chartres | Auneau |