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317 Area Code

317 Area Code belongs to Indiana and serves to 6 main cities

Area Code 317 serves the central part of Indiana, primarily encompassing the city of Indianapolis and its surrounding suburbs. Established in 1947, it originally covered the entire state of Indiana until the introduction of additional area codes in the 1990s to accommodate population growth and the increasing demand for phone numbers.

As the principal area code for Indianapolis, 317 reflects the city's significance as Indiana’s capital and largest city. The area code is known for its diverse telecommunications infrastructure, supporting both residential and business communications. In 2000, the geographic scope of 317 expanded to include the affluent suburban areas of Hamilton, Hancock, Hendricks, and Marion counties.

An important feature of Area Code 317 is its overlay, Area Code 463, which was introduced in 2015 to provide additional numbering options. This overlay means that local calls within the area may require dialing a ten-digit number, which can be a shift for residents accustomed to seven-digit dialing.

Telecommunications in the 317 region exemplify advancements in technology, with a strong presence of mobile devices and broadband services, which cater to a growing population. The area code has also become synonymous with several notable local events and institutions, solidifying its identity within the state.

Cities with 317 Area Code:

  • Where area code is 317?

    Area code 317 covers the Indianapolis area in Indiana. Find out what you need to know about calls to and from this region.

  • What is the 3 digits 317 in a phone call?

    If you receive a phone call with the first 3 digits 317 in the United States, you should know that they could belong to Carmel (IN), Fishers (IN), Greenwood (IN), Indianapolis (IN), Lawrence (IN), Noblesville (IN).

  • How to call area code 317 from another state in the U.S?

    Dialing the area code 317 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 317. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.

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