Where is area code 557?

Area code question: Where is area code 557? Did someone call you with an area code 557 and you want to know where they are calling from? Is the number on your Caller ID showing area code 557 and you are wondering where that person or business is located?

The location of area code 557 is

Missouri

In other words, individuals and businesses with a telephone number that has the area code 557 may be from Missouri.

There are many instances where someone with area code 557 is not actually calling from Missouri. They may have moved from Missouri, but not bothered changing their cell phone number or they may have ported their number from Missouri to another state.

Furthermore, there are ways for "businesses" and individuals to get a phone number with area code 557, even though they are not located in or calling from Missouri.

Thus, the 557 area code belongs to Missouri, but these days that does not necessarily mean that the caller is from Missouri or located in Missouri.

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Where is area code 558?
Now you know that the area code 557 is for Missouri. Go here for the next area code on our list.