Indiana Area Codes
Compare 8 in-service area codes assigned to Indiana. Explore each code’s introduction date, overlays, possible time zones, and public prefix records.
Indiana numbering at a glance
- In-service area codes
- 8
- Time-zone labels in NANPA data
- Eastern, Central
- Listed in-service or assigned prefixes
- 3,963 · source dated 2026-09-29
These are numbering assignments. The counts do not represent active phone numbers, current carriers, or a caller’s physical location.
Compare area codes in Indiana
| Code | Introduced | Other codes in overlay | Time zones | Listed prefixes |
|---|---|---|---|---|
| 219 | 01-Jan-1948 | None listed | Eastern, Central | 489 |
| 260 | 15-Jan-2002 | None listed | Eastern | 442 |
| 317 | 01-Jan-1947 | 463 | Eastern | 785 |
| 463 | 15-Nov-2016 | 317 | Eastern | 182 |
| 574 | 15-Jan-2002 | None listed | Eastern, Central | 402 |
| 765 | 01-Feb-1997 | None listed | Eastern | 723 |
| 812 | 01-Jan-1947 | 930 | Eastern, Central | 784 |
| 930 | 07-Mar-2015 | 812 | Eastern | 156 |
Source: NANPA NPA database, dated 2026-09-28. Prefix counts: NANPA US assignment report. View official area-code maps.
Overlay groups in Indiana
Codes in an overlay group can serve the same broad numbering area. A person may keep a number after moving, and the displayed number may be spoofed.
Find a number in Indiana
Open an area-code page above to check a prefix and possible time zones. You can also search US telephone rate-center names; those names are not exact city coverage.
A code cannot verify the owner of a number. If an unexpected caller asks for money or sensitive information, verify the claim independently.