*As of 07/01/25: 87 Cases under 1910-1989, 16 without photos
*All cases on this page are compiled from the Colorado Bureau of Investigation's Cold Case Database and NamUs.
*Not all cases listed have been verified. I have reached out to all investigating agencies 01/2024 to confirm case status, but not all have responded as of 07/2025.
Here is a list of missing people from colorado that disappeared between 1910-1989