Pennsylvania Gazetteer
The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
| Name | County | Diversity Index | |
|---|---|---|---|
| 1. | Sandy Ridge Census Designated Place | Centre | 1.4 |
| 2. | Borough of Burlington | Bradford | 1.5 |
| 3. | Laurel Lake Census Designated Place | Susquehanna | 2.9 |
| 4. | Allensville Census Designated Place | Mifflin | 3.1 |
| 5. | Jamison City Census Designated Place | Columbia | 3.2 |
| 6. | Vicksburg Census Designated Place | Blair | 3.2 |
| 7. | Borough of Woodbury | Bedford | 3.3 |
| 8. | Borough of Petrolia | Butler | 3.3 |
| 9. | Gray Census Designated Place | Somerset | 3.4 |
| 10. | Monument Census Designated Place | Centre | 3.6 |
| 11. | Newtown Census Designated Place | Schuylkill | 3.8 |
| 12. | Pulaski Census Designated Place | Lawrence | 3.8 |
| 13. | Robertsdale Census Designated Place | Huntingdon | 3.9 |
| 14. | Rosebud Census Designated Place | Clearfield | 3.9 |
| 15. | Mattawana Census Designated Place | Mifflin | 4.2 |
| 16. | Borough of Pleasantville | Bedford | 4.5 |
| 17. | Borough of Foxburg | Clarion | 4.5 |
| 18. | Borough of Houtzdale | Clearfield | 4.7 |
| 19. | Elmora Census Designated Place | Cambria | 4.7 |
| 20. | Tylersville Census Designated Place | Clinton | 4.7 |
