I remember, at least once a year, I receive a heavy and bulky yellow page directory that would be sitting in front of my porch. Then, it would end up being useless because I couldn't find stuff that I really need in due time like a certain repair service or outdoor works, etc... close to my area.
Thank goodness for local yellowpages online. Obviously, you would easily know the difference when it comes to saving time and effort looking for something online compare to scanning your local page directory book manually that seems to take forever before you can find what you're looking for.
A local search online would also be good for your business if you have one. It's one way of bringing your local buyers/costumers to your business when they do a search.
Take for example, if people search for local restaurants, the power of single clicks would mean good income for your business. Just be sure you include your business at a local search engine such as local.com, - considered to be the leading local search engine in the US today.