# Chicago–Naperville–Schaumburg metropolitan division

> metropolitan division in the Chicago–Naperville–Elgin metropolitan statistical area

**Wikidata**: [Q134717102](https://www.wikidata.org/wiki/Q134717102)  
**Source**: https://4ort.xyz/entity/chicago-naperville-schaumburg-metropolitan-division


## References

1. [OMB Bulletin No. 23-01](https://www.bls.gov/bls/omb-bulletin-23-01-revised-delineations-of-metropolitan-statistical-areas.pdf#page=51)
2. [OMB Bulletin No. 20-01](https://www.whitehouse.gov/wp-content/uploads/2020/03/Bulletin-20-01.pdf#page=51)