To prevent Halloween mischief turning into anti-social behaviour, extra patrols will be on duty to keep an eye on things.
Local officers have asked shopkeepers not to sell eggs and flour to teenagers if they think the items will be used for trick-or-treat.
With public safety the main priority for Kent Police, members of the public are asked to take extra care to be respectful of their neighbours, particularly those who live alone or who are elderly.
Superintendent Darren Mullins said: "I know many people now celebrate Halloween and will be taking part in various activities. It's our aim to make sure people can do that safely.
"Many residents dread Halloween, particularly if they're elderly or vulnerable, because an unexpected knock on the door can cause distress and anxiety.
"Therefore, please be responsible. If someone asks not to be approached or has a no trick-or-treating sign in their window, respect this.
"If activities get out of hand or if people are acting in an anti-social manner then contact Kent Police."
Tips for a safe Halloween:
- Never let young children go trick or treating on their own.
- Make sure they only visit people known to your family.
- If you have teenagers, make sure they are not going to be using alcohol, flour or eggs.
- Make it clear that if a 'no trick or treat' sign is displayed, they should not approach the house.
- Advise them to stay in a group and never go into the home of someone they don't know.
- Make sure they understand they must not frighten people.
- Remind them to stick to well-lit areas and wear bright/reflective clothing to stay visible in the dark.
Kent Police has produced a No Trick or Treat poster which can be downloaded from the website and which householders can display on their doors to deter callers. To download the poster or to find out more tips about Halloween safety, visit www.kent.police.uk/autumn.