Import data You can visualize and understand multiple data points together on a map by importing spreadsheets. You can import any geo-located data set that youd like to see on the map. Click Import. You can import CSV, TSV, or XLSX files, My Maps, or spreadsheets from Google Drive
Import Data You can upload up to 100 points per layer (50 columns maximum) following the steps below: If your map has more than one layer, make sure the correct one is selected in the left panel. The selected layer will be blue on the left edge. You can only import into layers that are empty.
Import data into your map Create an Excel or csv (comma separates value) chart You can create this in Google Docs Be sure to include a geo-located data set City, State Full address City, State Make sure to include Title and Information.
Here is a Sample Data Set Address formatting is very important and must follow City, State