- Zilfi city, also known as Al-Zulfi, is a city located in the Riyadh Province of Saudi Arabia. It is situated approximately 260 kilometers northwest of Riyadh, the capital city of Saudi Arabia. Zilfi is known for its agricultural activities, particularly the cultivation of wheat, dates, and other crops. The city is also home to a number of historical sites, including ancient ruins and archaeological sites. Zilfi has a relatively small population compared to other cities in Saudi Arabia, but it is slowly growing and developing economically. The city offers basic amenities and services to its residents, including schools, healthcare facilities, and recreational areas.