Part of macOS
locationdLocation
○ Leave it
Works out where your Mac is for apps you’ve allowed.
What it is
Provides location to apps and features you’ve given permission to.
If you stop it
macOS starts it again straight away. Leave it.
The verdict
○ Leave it. Part of macOS, or something that starts again by itself. You never need to close these.
In Activity Monitor
locationdCoreLocationAgent
From Procession’s guide, in the words the app shows.