Hide things you've added to your About page on Facebook
You About page on Facebook lets you show some details about you including your address, your workplace, your relationship, etc. Facebook does not require you to make all of your information public. You are able to control what others can see on your profile.
How to hide things you've added to your About page on Facebook
Step 1: Log into your Facebook account.
Step 2: Click your name at the top left to go to your profile.
Step 3: Click About under your cover photo.
Step 4: Select a section you'd like to change.
Step 5: Click Edit.
Step 6: Click the down arrow icon and select an option.
Things you hide from a section can still be visible elsewhere on Facebook.
To control what sections to hide or show:
Step 1: Go to your profile page.
Step 2: Click More under your cover photo and select Manage Sections.
Step 3: Check or uncheck the sections you'd like to show or hide.
Step 4: Click Save.