![Double digits: Iowa's 515, 319 area codes slated for switch to 10-digit dialing for local calls [telecom]](https://forums.cabling-design.com/media/28989/conversions/605f750cee7601.18007931-medium.jpg)
By Tyler Jett
Let's suppose you want to dial 515 Brewing in Clive.
If you live in the Des Moines metro, you just dial the seven-digit number.
But soon, you'll have to dial 515 to reach 515.
That's because 10-digit dialing is coming to Iowa.
formatting link