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Indiana Michigan Power (I&M) serves approximately 597,000 customers in Indiana and Michigan and is headquartered in Fort Wayne, Indiana. Our employees are invested in where they live and are committed to making their communities better places from delivering the electric energy they need to getting involved and giving back to their communities.
In addition to the time our employees volunteered in the community, I&M provided over $1.4 million in support of charitable nonprofits and economic development initiatives in 2020. And the AEP Foundation awarded over $2.7 million in grants to support multiple nonprofit agencies in our communities. The organizations supported by Indiana Michigan Power and/or the American Electric Power Foundation are listed in the Indiana Michigan Power Community Connection Report.
The Indiana Michigan Power Fact sheet provides facts about I&M and its parent company American Electric Power (AEP).
Indiana Michigan Power Facts


Distribution Lines
20,565 miles
Transmission Lines
4,688 miles
Number of Employees
Indiana, 921
Michigan, 1,220
Total, 2,141
Number of Sq. Miles Served
Indiana, 3,198
Michigan, 1,375
Number of Counties Served
Indiana, 24
Michigan, 6
Number of Cities/Communities
Indiana, 118
Michigan, 46

I&M’s Largest Customers
- Steel Dynamics
- ArcelorMittal SA
- Ardagh Glass
- Air Products & Chemicals
- Messer LLC
- Ball State University
- Michelin North America
- Parkview Health Systems
- Wal-Mart Stores
- City of Fort Wayne

American Electric Power Facts


Number of Employees
Approx. 18,000
Service Territory
Approx. 200,000 square miles
Transmission Lines
Approx. 40,000 miles
Distribution Lines
Approx. 221,000 miles
Data as of 5-2021
Generating Capacity
Approx. 26,000 MW
U.S. Customers
More than 5.5 million
2020 U.S. Electricity Sales
Approx. 191 million MW/h


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