If you have ever been to Bar Mills you know it's a very small town. The post office is small and if you blink you will pass it. But it serves it purpose for all things you need to do at a post office. Customer service is good. But being a small town sometimes the line is slow because the customers like to chitchat with the post master. Oh and if you find yourself in Bar Mills in search for a stamp around lunch time.........just remember they close for lunch and reopen in about an hour or so. read more