Sex Offender Information

To search for Sex Offenders in your area, click here for the Colorado Bureau of Investigation public list. ** Please be aware that the offenders listed on this site are adult AND felony convictions only. There are potential sex offenders in your area who are required to register and are not listed on the CBI website. You may request a complete list of Registered Sex Offenders in the City of Thornton by contacting the Thornton Police Records Unit at 720-977-5125.

You may register within five business days before or after your next registration date. (C.R.S. 16-22-108)

Yes, you will need to register with the Thornton Police Department if you will be in the City of Thornton for more than 14 consecutive days. 

If you move to the city of Thornton, you have five business days to register (C.R.S. 16-22-108). It is your responsibility to set up your appointment to register. It is especially important to verify with your landlord or apartment manager that Registered Sex Offenders are allowed to reside at the location.

Out of courtesy, please notify the Thornton Police Department at 720-977-5077 to let us know you are moving. You have five business days to register with your new city. (C.R.S. 16-22-108).

No, in accordance with City of Thornton Ordinance code 38-972.

Please call 720-977-5077 and leave a clear message with your name, birthday, address, and phone number. We will be in touch with you shortly.