One of the fastest-growing cities in Indiana, Fishers has transformed from a small town nicknamed “Mudsock” into a thriving tech and entertainment hub northeast of Indianapolis. As part of the Indy metro, it shares the 317 code and its overlay. This guide breaks down Fishers’s 317 and 463 codes, the required 10-digit dialing, the state’s time split, major ZIP codes, and local scam warnings.
Fishers Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code(s) | 317 |
| Overlay Area Code(s) | 463 |
| Time Zone | Eastern Time (ET) – EST / EDT |
| Major County | Hamilton County |
| Region | Central Indiana (Indy Metro) |
| Dialing Format | 10-digit dialing required |
Area Code Breakdown & Regional Mapping
317 – Indianapolis Metro Code
Area code 317 is the Indianapolis metro code, covering Fishers and southeastern Hamilton County as part of the Greater Indianapolis region. A 317 number ties Fishers into the Circle City metro.
463 – Indianapolis Metro Overlay
Area code 463 is the 2016 overlay for the 317 region, sharing the same Indy-metro geography. Many newer Fishers lines carry a 463 prefix, fully local to existing 317 numbers.
Neighborhoods & Local Coverage
Fishers’s 317/463 codes cover a fast-growing city anchored by two vibrant centers: the Nickel Plate District downtown, with its amphitheater and farmers market, and the Fishers District, a dense hub of restaurants, offices, and the Fishers Event Center. The city has become a magnet for tech companies and young families.
Beyond the core, the same codes reach the upscale neighborhoods around Geist Reservoir on the east side, the Saxony development to the north, and the residential subdivisions spreading across southeastern Hamilton County. As part of the Indy metro, Fishers shares the 317/463 codes with Indianapolis and neighboring Carmel.
Local Dialing Rules, Time Zone & International Format
Fishers and the 317 region have required 10-digit dialing since the 463 overlay launched — always dial the area code plus the 7-digit number. Neighboring Carmel and Indianapolis share the same 317/463 codes.
A note on Indiana time: Fishers observes Eastern Time, like most of Indiana. Only two corners of the state are on Central Time: the northwest Region near Chicago (Gary and Hammond) and the southwest Pocket around Evansville.
To call Fishers from outside the United States, dial your country’s exit code, then the U.S. country code +1, followed by the 10-digit number (for example, +1 317 XXX-XXXX). From inside the U.S. and Canada, simply dial 1 before the 10-digit number for long-distance calls.
Major ZIP Codes Covered
The 317 service area spans many of Fishers’s core ZIP codes, including 46037, 46038, 46040, and 46085.
Spam & Scam Call Warnings in Fishers
Fishers residents report neighbor-spoofing robocalls faking a local 317 prefix, plus tech-support and fake-investment scams targeting the area’s affluent, tech-savvy households. Fake utility-shutoff and delivery scams are also common.
| Scam Type | What to Watch For |
|---|---|
| Neighbor Spoofing | Calls that mimic a local 317 prefix to look familiar. |
| Utility / Toll Scams | Threats to shut off power or demand toll payment via gift cards. |
| IRS / Government | Robocalls claiming legal action — agencies never call to demand instant payment. |
Red flag: Any caller who pressures you to pay immediately with gift cards, wire transfers, or cryptocurrency is almost certainly running a scam. Hang up and verify through an official number.
↑ See the complete list of All US Area Codes by State for every code across the country.
Nearby & Related Indiana Cities
Frequently Asked Questions
What area code is Fishers, IN?
Fishers uses area code 317 and its overlay 463, shared across the Indianapolis metro.
Does Fishers have the same area code as Carmel?
Yes. Fishers, Carmel, and Indianapolis all use 317/463 across the Indy metro.
Do I need to dial 10 digits in Fishers?
Yes. With the 463 overlay active, all local calls in the 317 region require 10-digit dialing.
What time zone is Fishers in?
Fishers is in the Eastern Time Zone (EST/EDT), like most of Indiana.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.