To display listings location-wise, you can use the following shortcode. You can display single or multiple locations by using a comma in the category ID.
[rtcl_listings location='2,3' category='3,6' orderby='data' order='DESC' listings_per_page='20' listing_top_per_page='2']
This shortcode has different parameters:
Location:
[rtcl_listings location='3,8']
If you want to show listings location-wise, then you can use the location parameter for a single location using only one ID location =’3′ or multiple locations like this location =’3,6,8′ here, 3,6,8 is the location ID. You will get the ID from Classified Listing => Locations. Go to the Edit mode and see address bar tag_ID=6
How to get category ID see below image

Category:
You can display a single category using only one ID category =’3′ or multiple categories by using category =’3,6,8′. Here, 3,6,8 is the category ID. you will get the ID from Classified Listing => Categories go to Edit mode see address bar tag_ID=6
[rtcl_listings category='3,6']
You can get the location Id same way as category see above image.
Orderby:
You can set order by name, date, ID, like orderby=’id/title/count/data’
[rtcl_listings location='3,4' category='3,6' orderby='data']
Order:
You can set ASC or DESC like order=’ASC/DESC’
[rtcl_listings location='3,6' orderby='data' order='DESC']
Listing Per Page:
You can set how many listings will be shown per page 10 or 20 like listings_per_page=’20’
[rtcl_listings location='3,6' orderby='data' order='DESC' listings_per_page='20']
Top Listing:
If you want to show the top ads of this category or location then use this parameter listing_top_per_page=’2′
[rtcl_listings location='3,6' orderby='data' order='DESC' listings_per_page='20' listing_top_per_page='2']