|-

| 3 + [[File:e_energy.png|16px|link=Electrification#Electrical_network_around_the_cities]]

| [[File:Post_3b.png|300px]]

| 4 Mails [[File:icon mail.png|16px|link=Materials#Commercial_Materials]][[File:icon mail.png|16px|link=Materials#Commercial_Materials]][[File:icon mail.png|16px|link=Materials#Commercial_Materials]][[File:icon mail.png|16px|link=Materials#Commercial_Materials]]

| 30+

|}

==Extensions==

There are currently no extensions available for the Post Office.