Question 1

What is the area code for Cincinnati?

Accepted Answer

The main area code for Cincinnati, Ohio is 513. Cincinnati is now served by 2 area codes in total: 513, 283.

Question 2

How many area codes does Cincinnati have?

Accepted Answer

Cincinnati has 2 area codes: 513, 283.

Question 3

Why does Cincinnati have more than one area code?

Accepted Answer

As Cincinnati used up the numbers available in its original area code (513, in service since 1947), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

Question 4

How do you dial a Cincinnati number?

Accepted Answer

Dial all 10 digits — the area code (513 or 283) followed by the 7-digit local number. From outside the U.S., dial +1, then the area code and number.

Area codes in Cincinnati, Ohio

Area codes serving Cincinnati