The previous post created two extremely Hispanic districts: a 93.2% Hispanic district in the heart of Miami, and a 96.5% Hispanic district in South Texas.
It is nowhere near possible to do anything similar regarding Asians. Asians compose only 4.8% of America's population, while Hispanics are 16.3%.
The vast majority of Asians live in communities that are majority non-Asian. There do exist areas with high Asian populations; New York City is one example, as is Middlesex County in New Jersey.
Hawaii is the state with the highest percentage of Asians. However, Hawaii only holds enough population for two congressional districts, and the state's population is too integrated to effectively pack Asians.
The real action is in California. Millions of Asians live in Southern California, especially the San Gabriel Valley.
But the density of Asians is greatest in the San Francisco Bay Area. Indeed, one's strategy for packing Asians is somewhat similar to one's strategy for packing blacks. There is only one place in America you look at when trying to create the blackest district possible, and that place is Chicago. The same holds true for Asians. One unquestionably must go to the Bay Area to create the most Asian district possible; there is no alternative.
Here is the district:
This is a 64.6% Asian district. It reaches throughout the San Francisco Bay Area to take in the most Asian areas, disregarding all manner of compactness and communities of interest.
The trick to this district is the way it utilizes the water in the middle of the bay. This effectively enables the district to unite the Asian parts of San Francisco with the Asian parts of the South Bay. These areas are very far apart, but by crossing water one can put them together without taking in any non-Asians.
Obviously, it's hard to get a clear look at the district from the above image alone. Below are some detailed views.
Here is San Francisco:
The left part is Chinatown. The right part is an Asian region of Oakland.
Here is South San Francisco:
Here is Fremont:
The outer reaches of Fremont are the most Asian; the inner parts of much less so.
Finally, here is San Jose:
Politically speaking, this district is quite liberal, located as it is in the Bay Area. It gave President Barack Obama around 73% of the vote in 2008, and Governor Jerry Brown 66 to 67% of the vote in 2010.
The northern parts - in San Francisco - are most Democratic, voting around 80% for Mr. Obama. Then as the district moves south, it gets steadily less so; the San Jose parts vote around 60 to 75% for Mr. Obama. There might have been five or so precincts in total that actually voted for Senator John McCain.
The previous post, about packing Hispanics, actually stated that the next post would be about packing whites. As you may have noticed, this post was not about that subject. There are so many extremely white areas in the United States that creating the whitest district possible is a very time-consuming endeavor. Nevertheless, the next post will - hopefully - create the whitest district of them all.