A newly released independent economic impact study conducted by the United States Motorsports Association (USMA) confirms what locals and race fans have long known—Knoxville Raceway is not just the “Sprint Car Capital of the World,” but a significant economic engine for the State of Iowa.
Key Findings from the Study:
- $74.2 million in total annual economic impact
- $18.7 million in economic output from the Knoxville Nationals alone, supporting 136 jobs and attracting more than 25,000 fans per day
- 150,000+ visitors annually, with 56% traveling from outside Iowa, representing 45 U.S. states and multiple countries
- 622 jobs supported across the region
- $21.3 million in employment earnings created
- 30+ local businesses engaged annually to support raceway operations
This report confirms that Knoxville Raceway is far more than just a weekend attraction—it is a cornerstone of economic vitality and a catalyst for statewide prosperity. READ MORE

