I can only guess that beyond means other Mountain West cities, no?
It's a shame Salt Lake didn't do a better job at preserving its ethnic communities back in the day. There was a Japantown, Greektown (it was, at one point, the largest Greektown west of the Mississippi, as we have a fairly large Greek population here) and of course Little China, which was right downtown, but was demolished for a damn parking structure.
Today it's all unofficial of course, but I think western Salt Lake City, around 900 West, has become Little Mexico. Most businesses in Rose Park, Glendale and Poplar Grove are entirely Hispanic and obviously the population there is heavily tilted toward Hispanics. While there are Hispanics outside of western Salt Lake, that's typically the area they dominate. Unlike Central City, SugarHouse, the Avenues or the downtown neighborhoods, which are a mix of whites, blacks, Asians and Hispanics.
Then there's Little Bosnia, which is home to Salt Lake's growing Bosnian population. This area was under the eye of the national media when Sulejman Talovic shot up Trolley Square Mall in central Salt Lake, killing 5 people earlier this year.
Swedetown is probably Salt Lake's oldest ethnic neighborhood. It was built earlier in the 20the Century just north of downtown and now is pretty much a dump. All that's really there today is a strip club, a bar, a church (which is abandoned) and some homes. Here are some photos I took a few years ago:
That's pretty much it, I guess.