# Tri-Cities metropolitan area

> metropolitan area in Washington, United States

**Wikidata**: [Q28194842](https://www.wikidata.org/wiki/Q28194842)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tri-Cities_metropolitan_area)  
**Source**: https://4ort.xyz/entity/tri-cities-metropolitan-area


## References

1. GeoNames
2. OMB Bulletin No. 20-01
3. OMB Bulletin No. 23-01
4. [Source](https://www.tridec.org/population/)
5. [United States Census Bureau](https://www.census.gov/data/datasets/2010/dec/summary-file-1.html)
6. [United States Census Bureau](https://data.census.gov/table/PEPPOP2019.PEPANNRES?g=310XX00US28420)
7. [United States Census Bureau](https://data.census.gov/table/DECENNIALPL2020.P1?g=310XX00US28420)
8. [Source](https://www.tridec.org/welcome-to-the-tri-cities/)