Letters in Poland are delivered by Polish Post. Its postal services include:
- ordinary letters, delivered within three working days after posting within Poland and within six days if sent abroad;
- priority letters, if posted in Trzebinia before 3 p.m., they will be delivered the next day within Poland, within three working days within Europe, and within six working days after posting if addressed to other parts of the world.

Addresses of post offices:

Trzebinia, Piłsudskiego 2 St., tel. +48 32 612 13 78
Trzebinia, Dworcowa 10 St., tel. +48 32 612 10 74