It is becoming much more frequent that people are doing searches for businesses in their specific area. Supporting local busnesses is a trend which can’t be ignored. Here are some links to services to market your business locally for free:
Yelp: https://biz.yelp.com
Local.com: https://advertise.local.com/
Yellowpages: http://yellowpages.com/
InsiderPages: http://www.insiderpages.com/
Hotfrog:http://www.hotfrog.com/AddYourBusiness.aspx
Bing Local: https://www.bingplaces.com/
Google Places: http://www.google.com/local/add/businessCenter
Best of the Web Local: http://local.botw.org/helpcenter/jumpstartproduct.aspx
Localeze: http://webapp.localeze.com/extranet/createaccount.aspx