This is a great place to work if you like being worked to death, want no life outside of work, and want to be treated like they own you. I was told by someone that has worked there 18 plus years that it doesn't get much better just better benefits.
Busy and very productive. I've learned sorting bulk mail and separating zip codes. Management was great. The work culture was good. And the hardest part of the job was lifting heavy mail, and the most enjoyable part was playing games.
I worked for the P.O. for 20 years. The key to lasting long is don’t trust anybody. You can socialize but keep your personal business to yourself. This place is not about how hard you work but how you get along with the supervisors. Also know your rights on the job get close to a union rep because management will try to write you up for anything under the sun. The benefits and job security is good.