There are many different area codes with a 223 prefix.
Placentia, California
The country code and area code of Glusk, Belarus is 375, (8~0)223.
The country code and area code of Iwanuma- Miyagi, Japan is 81, (0)223.
The country code and area code of Den Helder, Netherlands is 31, (0)223.
The country code and area code of Fagersta-Norberg, Sweden is 46, (0)223.
The country code and area code of Hrazdan- Kotayk province, Armenia is 374, (0)223.
The country code and area code of Magdalena Tetela Morelos- La, Mexico is 52, (01)223.
The area of Øksendal is 223 square kilometers.
The area of Osaka is 223 square kilometers.
The area of Todi is 223 square kilometers.
The area of Ostuni is 223 square kilometers.
North American area code +1 224 is an overlay of +1 847, serving the suburbs to the north of Chicago, Illinois, including Evanston, Skokie, Elk Grove Village, Northbrook, Roselle, Algonquin, Arlington Heights, Des Plaines, Elgin, Highland Park, and Waukegan