Indiana Area Codes

8 area codes assigned to Indiana · Eastern Time

Which Indiana Area Code Covers Where

2 of Indiana's area codes share territory with another. Codes in the same row serve the same places, so either can reach a number there — and ten-digit dialling is required throughout.

  • 317+463· Acton, Bargersville, Brownsburg, Carmel +32 more
  • 812+930· Alfordsville-Glendale, Aurora, Austin, Bandon +169 more

The remaining 4 codes cover their own area: 219, 260, 574, 765.

How Indiana Got Its Area Codes

Indiana went from 2 area codes in 1947 to 8 today. A split carves territory off its parent; an overlay sits on top of it, which is why newer codes need ten-digit dialling.

  1. 1947317one of the original 1947 area codes
  2. 1947812one of the original 1947 area codes
  3. 1948219in service; no parent code on record
  4. 1997765split from 317
  5. 2002260split from 219
  6. 2002574split from 219
  7. 2015930overlaid 812
  8. 2016463overlaid 317

Dates from the NANPA area code report, 09/19/2026.

Indiana Call Routing Regions

Indiana spans 10 LATAs — the regions a call is routed within before it becomes long-haul.

Which Indiana Area Code Covers a City?

Indiana has more than one area code in most regions. Enter a city to see which codes serve it, or check a specific number instead.

Indiana Numbering Structure

Time Zones

Indiana spans 2 time zones: Central, Eastern. The zone depends on the area code, not the state.

  • Central Time 219
  • Eastern Time 260, 317, 463, 574, 765, 812, 930

Recent Overlays — Ten-Digit Dialing

Indiana has had 4 area codes activated as an overlay since 2021, sharing territory with an existing code rather than carving out new geography. Local calls in an overlaid region must be dialed with all ten digits. Earlier overlays are not listed here.

See every North American overlay

About Indiana area codes

Indiana is served by 8 area codes in the North American Numbering Plan (NANP): 219, 260, 317, 463, 574, 765, 812, 930. All Indiana numbers are in the Eastern Time zone. Click any area code above to see the cities and rate centers it covers, formatted tel: link examples, and to search for available phone numbers.