Here's a promotional video marketing Bellingham, Washington, a small city on Puget Sound up near the Canadian border, as a "Local Living Economy." From Wikipedia:
0.98% Black or African American, 1.48% Native American, 4.25% Asian, 0.17% Pacific Islander, 2.16% from other races, and 3.08% from two or more races. 4.63% of the population is Hispanic or Latino of any race.
For a long time I was baffled by the hipster trendiness of economic localism since the rationalizations put forward for buying only products grown or made within X number of miles are clearly specious.
For example, modern merchandise transport doesn't emit a whole lot of carbon because it has become so incredibly efficient. The latest generation of freighters bringing new cars from Japan to America carry 8,000 automobiles in each ship.
On the other hand, the idea of creating an inward-focused high cost / high price local economy might make sense from a demographic standpoint. If you like your community the way it is or want to attract more of your kind of people, resistance to Wal-Martish globalization makes sense as a way to put up price barriers to discourage being flooded demographically.
Of course, rain helps too.