
Share your spreadsheet using these steps: (1) Click the Share button in the upper right corner, (2) click the Get link section in the box that appears, (3) change the sharing setting to Anyone with the link (keep the drop-down to the right set as Viewer), (4) click the Copy link button, and (5) click Done.

Free version has a limit of 1,000 rows monthly contributors can map up to 10,000 rows per map.

In Google Sheets, create a spreadsheet with the first 3 columns in this order: ZIPCode, Data*, and Color
