If your site has a lot profile fields customization, now you can add it to member listing to filter member on your site. Just keep in, custom filter only support for 'Select - single' and non core fields. To create custom filter on your member listing, goto wpadmin peepso profiles.
Add new field if you dont have one. Click "Add new" button and choose "Select - Single".
Add new options.
Click "searchable" toggle to enable your custom filter.
Now goto member listing. You can see your custom filter you just create on member listing.
You can add custom filter on your site as many as you want. Cheers