Indiana Area Codes

About Area Codes in Indiana

Indiana (IN) is the The Hoosier State, located in the Midwest region of the United States. With a 2023 population of 6,862,199 residents, Indiana is served by 8 active area codes. The state capital is Indianapolis and the largest city is Indianapolis.Indiana's official motto is "The Crossroads of America."

Area code assignments in Indiana follow the North American Numbering Plan (NANP), which has been in effect since 1947. As the state's population and demand for phone numbers grew — driven by the rise of cell phones, fax machines, pagers, and VoIP lines — regulators either split existing area codes geographically or added overlay codes that share the same territory. That's why Indiana now has 8 codes: 219, 260, 317, 463, 574, 765, 812, 930.

When you receive a call from a Indiana number, the area code tells you only where the number was originally assigned. Because of Local Number Portability (LNP), which took effect in 2003, callers can keep their phone numbers even when moving across state lines. So while a 219 number was once assigned in Indiana, the person calling you could be anywhere in the US today.

Time zones in Indiana

Indiana observes the Eastern and Central time zones. Daylight Saving Time is observed from the second Sunday in March through the first Sunday in November, when clocks shift forward by one hour. When you call a Indiana number from outside the state, double-check the local time above each area code detail page to avoid calling at unreasonable hours.

Phone number format in Indiana

All Indiana phone numbers follow the standard 10-digit NANP format: (NPA) NXX-XXXX. For local calls within Indiana, you typically need to dial the full 10-digit number — even for calls within the same area code — because of mandatory 10-digit dialing imposed by the FCC for areas with overlay codes (most of Indiana's territory). For long-distance calls within the NANP, dial 1 + area code + 7-digit number.

Frequently asked questions about Indiana area codes

How many area codes does Indiana have?

Indiana currently has 8 active area codes: 219, 260, 317, 463, 574, 765, 812, 930.

What is Indiana's original area code?

The oldest area code(s) in Indiana were assigned in 1947 as part of the original 86 NANP codes. These legacy codes typically covered the entire state at first, then were split as demand grew.

What time zone is Indiana in?

Indiana is in the Eastern, Central time zones.

Will Indiana get more area codes?

As Indiana's population and number demand grow, NANPA may assign additional overlay codes. When the current codes run out of available prefixes, regulators announce public hearings and propose new codes. The AreaCodeCentral team tracks these announcements and updates the directory within 24 hours of any new code activation.