While an individual fact can't be copyrighted, a collection of them can be in certain circumstances when the compiler has put in effort to create a database of them.
https://copyright.uslegal.com/enumerated-categories-of-copyr...
https://copyright.uslegal.com/enumerated-categories-of-copyr...
Not effort. That’s the Sweat of the Brow doctrine [0] which is no longer law. The requirement is creativity.
[0] https://en.wikipedia.org/wiki/Sweat_of_the_brow#United_State...