8 area codes assigned to Indiana · Eastern Time
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.
The remaining 4 codes cover their own area: 219, 260, 574, 765.
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.
Dates from the NANPA area code report, 09/19/2026.
Indiana spans 10 LATAs — the regions a call is routed within before it becomes long-haul.
219
Indiana
Central Time
4,153 blocks · 45 rate centres
260
Indiana
Eastern Time
3,507 blocks · 76 rate centres
317
Indiana
Eastern Time
Overlay · with 463
5,638 blocks · 36 rate centres
463
Indiana
Eastern Time
Overlay · with 317
1,915 blocks · 32 rate centres
574
Indiana
Eastern Time
2,989 blocks · 59 rate centres
765
Indiana
Eastern Time
5,429 blocks · 139 rate centres
812
Indiana
Eastern Time
Overlay · with 930
5,887 blocks · 173 rate centres
930
Indiana
Eastern Time
Overlay · with 812
1,040 blocks · 88 rate centres
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 spans 2 time zones: Central, Eastern. The zone depends on the area code, not the state.
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 overlayIndiana 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.