- United States, Colorado, Las Animas County, Ludlow5
- United States, West Virginia, Marshall County, Moundsville5
- United States, Illinois, Franklin County, West Frankfort4
- United States, Kentucky, Bell County, Four Mile4
- United States, West Virginia, Mercer County, Bluefield4
- United States, West Virginia, Monongalia County, Osage4
- United States, Colorado, Las Animas County, Trinidad3
- United States, West Virginia, Fayette County, Mount Hope3
- United States, West Virginia, Kanawha County, Charleston3
- United States, West Virginia, McDowell County, Welch3
- United States, West Virginia, Monongalia County, Jere3
- United States, West Virginia, Monongalia County, Morgantown3
- United States, Colorado, Jefferson County, Columbine2
- United States, Illinois, Franklin County, Benton2
- United States, Indiana, Marion County, Indianapolis2
- United States, Kentucky, Harlan County2
- United States, Maryland, Garrett County, Oakland2
- United States, Massachusetts, Middlesex County, Waltham2
- United States, Pennsylvania, Northumberland County, Riverside2
- United States, Tennessee2
