Based on the 54dBu or 0.5 mv/m coverage 104.9FM, WTKM reaches the following population:

DODGE COUNTY, WI: 42,811

JEFFERSON COUNTY, WI: 26,378

WASHINGTON COUNTY, WI: 115,449

WAUKESHA COUNTY, WI: 256,057

TOTAL FOUR COUNTY POPULATION COVERAGE: 440,695