Some places the USPS contract out to private delivery services where the density of the population is low, cause I don't see that guy dressed like my mail man. I'd find out who has the contract delivering the mail in your area as working up the ladder just might end up getting the buck passed around. The simpler way is always the best answer specially if some good old boys have a talk with someone's boss. Then since you got the picture, who's going to be arguing with you ??? The guy that has the government contract shouldn't loose out just because of one lazy jerk, I'd give the boss a chance to redeem himself.