# Cao County

> county in Shandong, China

**Wikidata**: [Q182023](https://www.wikidata.org/wiki/Q182023)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cao_County)  
**Source**: https://4ort.xyz/entity/cao-county


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013
3. Tabulation on 2020 China Population Census by County
4. GeoNames