I am NOT at all surprised that there wasn't a Yelp page for this post office location. It took me 30 minutes driving around because my gps was going crazy trying to figure out where it was. I eventually found it and am now writing this review to do everyone else a favor. You're welcome!
This post office is located near Columbia Mall, but you'll want to enter off of Little Patuxent Parkway. It's inside one of the shorter office buildings directly behind the mall and across from Merriweather/Symphony woods. The issue is that the storefront is not street-facing, so you'd have no idea it was there at all until you turned in. I believe the building is called the American City Building and there is a BB&T ATM nearby.
Once you actually find it, you'll see that there are a couple of parking spots out front and plenty in the garage directly across from it. The lobby is on the smaller side with little packing space, so I'd suggest packing at home then dropping off.
From what I learned, the end of the counter is the de facto drop off space for packages that are already posted and ready to go (as long as you don't need a tracking receipt). I didn't catch her name, but the blonde employee was so kind and courteous despite there being a line down the hall at 4:50pm, with a 5pm closing time. So happy to have written this review and gotten it off my chest because I was going around in literal circles around the mall lol. read more