This is something that I now affectionately refer to as the Dorothy Problem aka “Toto, I’ve a feeling we’re not in Kansas anymore.”
Historically for an IP address with an unknown location Maxmind has placed the location in Kansas - in a place called Coffeyville which roughly corresponds to the geographic centroid of the United States. In the last few years that’s shifted to Cheney Reservoir*, Kansas which is the location of 37.751, -97.822 you’re seeing in your data there.
The previous and largely accidental Coffeyville placement caused all sorts of issues for residents living close to where Maxmind placed all unknown addresses.