Alfred Twu on Twitter: "@SpencerHudsonSF California, if each county were a state. As expected, Silicon Valley is rich, the Central Valley is not, but there's also a lot of wealth in the
![County level GDP per capita as a percentage of the national average... | Download Scientific Diagram County level GDP per capita as a percentage of the national average... | Download Scientific Diagram](https://www.researchgate.net/publication/304114799/figure/fig8/AS:374743665528843@1466357260981/County-level-GDP-per-capita-as-a-percentage-of-the-national-average-2012.png)
County level GDP per capita as a percentage of the national average... | Download Scientific Diagram
![New measure of county-level GDP gives insight into local-level U.S. economic growth - Equitable Growth New measure of county-level GDP gives insight into local-level U.S. economic growth - Equitable Growth](https://equitablegrowth.org/wp-content/uploads/2019/12/The-vast-majority-of-GDP-is-concentrated-in-just-a-few-counties.png)
New measure of county-level GDP gives insight into local-level U.S. economic growth - Equitable Growth
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