Welcome to Rock Lake ...
Although we found mention of Rock Lake during our research, we have little information about it.<1> Given the context of how Rock Lake was mentioned, we believe that it's a community of some type. We have done a cursory search and if it's a community, we haven't been able to find any evidence that it still exists.
While we are confident that Rock Lake was located in Marion County, we don't know its actual location within the county.
We've added Rock Lake to our Gazetteer with the hope that we can develop more information. We would especially like to find the location of Rock Lake - knowing its coordinates, we can explore things like its relationship to neighboring communities, nearby cemeteries, etc. If you can help us with Rock Lake, please Contact Us.
A typical abbreviation for Rock Lake: Rock Lk.
Time Zone: The area where we believe Rock Lake to have been located is in the Eastern Time Zone (EST/EDT) and observes daylight saving time