It’s recommended that you add a geo location, the latitude and longitude, to your markup for your local business.
Create an instance for the geo location field, for example, Cutten Fields geo location. Specify that it is a geo location. When it’s saved, there should be a link where you can edit the information for that geo location.
Click on that link. This will allow you to edit the geo location properties. We want the longitude and latitude. You can find these values by searching your address at GPS Coordinates. Enter these values into the appropriate fields and click save.