- United States, New Mexico, San Juan County, Fruitland4
- United States, Pennsylvania, Allegheny County, Pittsburgh4
- United States, West Virginia, Mercer County, Bluefield4
- United States, Alabama, Shelby County, Wilsonville3
- United States, Colorado, Costilla County, Forbes3
- United States, Colorado, Jefferson County, Columbine3
- United States, Colorado, Routt County, Oak Creek3
- United States, Illinois, St. Clair County, Marissa3
- United States, Kentucky, Harlan County, Lejunior3
- United States, Pennsylvania, Schuylkill County, Shenandoah3
- United States, Utah, Carbon County3
- United States, Utah, Carbon County, Sunnyside3
- United States, West Virginia, Harrison County, Lumberport3
- United States, West Virginia, Marion County, Barrackville3
- United States, West Virginia, Monongalia County3
- United States, West Virginia, Monongalia County, Morgantown3
- United States, West Virginia, Raleigh County, Beckley3
- United States, Colorado, Gunnison County2
- United States, Colorado, Las Animas County, Ludlow2
- United States, Colorado, Montrose County, Piñon2
