Whitley County (IN)
From The RadioReference Wiki
Fire Department Numbering
Base 50 - Whitley Co Emergency Mngmt Base 100 - Columbia City Base 200 - Churubusco/Smith Twp Base 300 - Columbia Twp Base 400 - Richland & Etna-Troy Twps/Larwill Base 500 - Jefferson Twp Base 600 - South Whitley/Cleveland Twp Base 700 - Thorncreek Twp Base 800 - Union Twp Base 900 - Washington Twp