463 Area Code — Indiana
463 is a North American Numbering Plan area code for Indiana, the United States. It covers about 1,856,507 people in 39 towns and 108 ZIP codes, including Indianapolis, Greenwood and Fishers.
| Field | Value |
|---|---|
| Area code | 463 |
| Country | United States (+1) |
| State / province | Indiana |
| Type | Shares its towns with 317 |
| Time zone | Indianapolis |
| Population covered | 1,856,507 |
| Towns covered | 39 |
| ZIP codes | 108 |
| Approx. centre | 39.794, -86.135 |
Where area code 463 is used
Area code 463 is assigned to Indiana, the United States, inside the North American Numbering Plan. Numbers in the code are written (463) NXX-XXXX at home and +1 463 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.
Other area codes in this footprint: 317. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.
Towns and cities in area code 463
The 39 towns below are the largest in the 463 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.
| Town | County | Population | ZIP codes |
|---|---|---|---|
| Indianapolis | Marion County | 984,293 | 63 |
| Greenwood | Johnson County | 96,151 | 2 |
| Fishers | Hamilton County | 92,467 | 3 |
| Carmel | Hamilton County | 92,396 | 3 |
| Noblesville | Hamilton County | 88,670 | 3 |
| Westfield | Hamilton County | 48,901 | 1 |
| Brownsburg | Hendricks County | 44,220 | 1 |
| Greenfield | Hancock County | 43,511 | 1 |
| Avon | Hendricks County | 43,353 | 1 |
| Plainfield | Hendricks County | 38,826 | 1 |
| Zionsville | Boone County | 36,760 | 1 |
| Franklin | Johnson County | 34,647 | 1 |
Counties covered
| County | ZIP codes |
|---|---|
| Marion County | 59 |
| Hamilton County | 17 |
| Hendricks County | 9 |
| Johnson County | 7 |
| Hancock County | 5 |
| Morgan County | 4 |
| Shelby County | 3 |
| Boone County | 2 |
| Madison County | 1 |
| Brown County | 1 |
Other area codes serving the same towns
Nearby area codes
How to dial area code 463
- Within North America: 463 + 7-digit number (463-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
- From abroad: your country's international prefix, then 1, then 463, then the 7-digit number — for example 00 1 463 NXX-XXXX from most of Europe.
Frequently asked questions
What area code is 463?
463 is a North American Numbering Plan area code assigned to Indiana, the United States. It covers about 1,856,507 people in 39 towns.
Is 463 a US or Canadian area code?
463 is a United States area code. Canada and the United States share the +1 country code, so both are part of the same numbering plan.
What time zone is area code 463 in?
Area code 463 is in the Indianapolis time zone.
Do I have to dial 10 digits?
Yes. Every NANP call now requires the area code plus the seven-digit number, even for a local call.