317 Area Code: Indianapolis & the Racing Capital of the World
Table of Contents
317 is one of Indiana's original 1947 area codes, serving Indianapolis and its surrounding suburbs.
History & Coverage
317 covers Indianapolis and Marion County, the commercial and governmental center of Indiana.
Why Businesses Choose 317
- Motorsports prestige: the Indianapolis Motor Speedway and the Indy 500 give 317 global motorsports recognition
- Logistics hub advantage: Indianapolis sits within a day's drive of most of the US population, anchoring major distribution centers
- Life sciences growth: Eli Lilly's headquarters has helped build a strong pharmaceutical and life sciences cluster
Key Industries & Neighborhoods
Downtown Indianapolis anchors corporate and government offices, while the surrounding suburbs support logistics, warehousing, and pharmaceutical manufacturing.
Fun Facts
- The Indianapolis 500 is the largest single-day sporting event in the world by attendance
- Eli Lilly and Company has been headquartered in Indianapolis since 1876
Conclusion
For logistics, pharmaceutical, and motorsports-adjacent businesses, 317 reflects Indianapolis' central location and industrial depth.
Frequently Asked Questions
Everything you need to know, answered in full below.
What areas does 317 cover?
317 covers Indianapolis and Marion County, Indiana.
Why is Indianapolis a logistics hub?
Its central location puts Indianapolis within a day's drive of most of the US population, making it ideal for distribution.
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