Here's how to find contacts turning a certain age in an upcoming month:
- Go to the main Contact list by selecting "Contacts" in the navigation bar.
- In the page menu on the left, select "Add a filter" below the "Filters & Sorting" section.
- In the dialog that appears, choose "Birthday" "is between" and enter the first and last date of the desired date range. For example, "July 1" and "July 31."
- Apply the filter to view all of the contacts with a birthday in that particular date range.
- Next, select "Add another filter" below the "Filters & Sorting" section.
- In the dialog that appears, choose "Number of years old" "is" and then enter the desired date. For example, "64."
- The second filter will be applied on top of the first to narrow your results further, giving you, for example, a list of everyone who is currently 64 and will turn 65 in July.