Lead RCA applicants have rated the interview process at US Postal Service with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 67% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Very easy, met with local Postmaster and was explained the job duties. No pressure interview. I was given a brief tour of the office and introduced to several employees. Positive experience.