Where is 314 area code? 

314 – St. Louis, MO

What area code is 314

Cosmopolitan, adventurous, exciting, friendly, multifaceted – the famous “Spirit of St. Louis” once attracted numerous people to the city in the U.S. State of Missouri on the West Bank of the Mississippi.

But the “gateway to the West”, which was predicted to be a bright future at the beginning of the 20th century, is rustling. Since the 1950s, the number of inhabitants has steadily declined, many land has been abandoned and Saint Louis is now considered one of the most dangerous cities in the world. 25.5% of the population lived below the poverty line in 2015.