Please note that this refers to the US version of the game. Police stations in othere versions, including the UK and Australian versions might differ.
 
The Police Station is a building that can hold Patrol Car, SWAT Armored Vehicle, K-9 unit, Police Motorcycle, SWAT SUV, Sheriff. This building is essential to the Midway to Late game but should not be your first purchase into the Law Enforcement area due to it's high upgrade cost early game. However, after your first few (Small) Police Stations, consider either upgrading or purchasing and Police Station for the ability to Jail Inmates.

Cost - $100,000 Credits or 35 Coins
Max Expansion - 39 (holds 40 vehicles)
Cost Per Expansion:
  • Level 1 - $10,000
  • Level 2 - $50,000
  • Level 3 - Level 40 - $100,000 per level.
Extensions - Prison Cell(s)
  • Each Prison Cell upgrade costs $25,000 and takes 7 days to upgrade per cell.
    Vehicles - Patrol Car, SWAT Armored Vehicle, K-9 unit, Police Motorcycle, SWAT SUV, SHERIFF
 
Vehicles - Patrol Car, SWAT Armored Vehicle, K-9 unit, Police Motorcycle, SWAT SUV, SHERIFF