Here in Muhlenberg County, we have station numbers.
Station 1 - Bremen : 101-130 for personnel, 10-16 for apparatus
Station 2 - Central City: 201-260 for personnel, 20-29 for apparatus
Station 3 - Drakesboro: 300-340 for personnel, 30-36 for apparatus
Station 4 - Greenville: 1401-1450 for personnel, 41-48 for apparatus
Station 5 - Beechmont: 501-530 for personnel, 51-56 for apparatus
Station 6 - Graham: 601-630 for personnel, 61-66 for apparatus
Station 7 - Dunmor: 701-730 for personnel, 71-75 for appartus
Station 8 - Nelson Creek: 801-820 for personnel, 81, 82, 83 for apparatus
EMS uses 901-92X for personnel and 270-278 for apparatus numbers.