# Twin Tiers

> counties on the New York-Pennsylvania border

**Wikidata**: [Q987311](https://www.wikidata.org/wiki/Q987311)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Twin_Tiers)  
**Source**: https://4ort.xyz/entity/twin-tiers


## References

1. Freebase Data Dumps. 2013