Every year, roughly 36 million Americans pack up their lives and move to a new home. In the whirlwind of cardboard boxes, packing tape, and utility transfers, there is one administrative step that acts as the bridge between the old life and the new: the USPS Change of Address (COA) request.
Depending on where you are in the moving process, you may encounter different codes: usps change of address code
But what exactly is this code? Is it a mysterious password, a tracking number, or a digital key? As it turns out, it is all three, and understanding it is the difference between a seamless transition and lost mail. Every year, roughly 36 million Americans pack up