perhaps such a dangerous job draws in people from all backgrounds to come work and live there?"Īl Jazeera America reported in January that the aptly-named town of Unalaska, Alaska, part of the Aleutians West Census Area, has in fact seen an influx of "young, diverse" inhabitants-as it turns from a fishing community into a hub for oil drilling. Two counties there rate higher on ethnic entropy than Queens County, New York.įor what it's worth, when asked why he thought Alaska took the top spots, Olson suggested: "The Aleutian Islands have a fairly small population (~5000 people) and are home to several fishing ports in Alaska," he said. What may be more surprising is where the high-diversity pockets are: in major cities, yes, but also in Alaska, apparently. Definitions: A group is highly represented if its share of the area population is larger than its share of the national population for Latino or Hispanic (18.7) Black (12.1) Asian. The least diverse county, according to Olson's calculations, is in West Virginia, followed by two counties in Kentucky and ones in Nebraska and South Dakota. Vermont looks to be the least diverse state in the nation. I guess it makes up for it by being all 'orange' and small, but that corner of the map does not stand out as unpopulated. A story map that uses 2018 Census data to visualise population density and ethnic diversity across New Zealand. Some things weren't surprising at all, like the fairly homogeneous swaths of the Northeast and the Midwest. Surprised that Vermont, the second least populous state, doesnt have any 'yellow' counties. Population density & diversity in New Zealand. Like the nation's population, the results were mixed. He explains it on his blog like this: "A county will come out with high entropy when all six ethnic categories are as even as possible (i.e., each ~16.7 percent), whereas it will come out with low entropy if the county is only inhabited by people of one ethnic category." He ranked the counties according to how evenly split their populations were between the six categories of race tracked in the census.Įach county has a breakdown of race by percentage-i.e., Montgomery County, Maryland, is 49.3 percent white, 16.6 percent black, 0.2 percent Native American, 13.9 percent Asian, 17 percent Latino, and 3.1 percent "other." Olson quantified diversity by calculating entropy for each of these sets. But Olson wanted to combine the data to see how and where the different demographics mix. There are three more of those-for Native American, Asian, and white (non-Hispanic) populations. African American population by county (%), according to the U.S.
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