This one: 
https://www.mncompass.org/topics/demographics/cultural-communities/somali
This is the one that has the poverty stats that you said was a news article, even though it's not.
		
 
		
	 
First, US Cenus data, which is what the authors of those state claim to be using, isn't scientific; it is ordinary citizens filling out forms and declaring their family size and income. I doubt all Somalis fill it out.  It is based on voluntary participation of the residents of Minnesotans.   There are chances some Somalis with benefits wouldn't participate it or declare their income, assuming they could lose their benefits if they declare all income.    
Second, Minnesota is the home center for all Somalis in the far Midwest who drive truck drivers and run truck businesses. Nearly all of the Somali males who aren't college graduates drive trucks.  Their income is far higher than $100K, but they hardly participate these surveys as they're on the road.  
Third, so unless you have statistics from IRS (Internal Revenue Service) or Minnesota Taxation department - the two taxation agencies in that state - what is reported on US Census isn't reliable data on the unemployment rates of that community.
Now looking at your data:
This is the Median Household income on Somali Minnesotans:                                                    
| Median household income (2017 dollars, averaged) | 25,000 |  | 
|---|
 
This is the Median Household income on Somali Australians:                                                          
| Median household income (2016 dollars, averaged) | 19,656 |  | 
|---|
 
I calculated the Australian household income by multiplying $378 per week * 52 weeks=19,656.
And according to the Australian govt, that is basically the net income for almost all Somalis in Australia. They didn't provide any percentage that is above that line, so basically virtually everyone. 
In Minnesota, looking these states, about 7.7% are disable, meaning they can't work.   So when you subtract the 48.5% - 7.7%, you got 40.8%.  
That is 59.2% of Somalis according to the income reported on that sheet are above poverty line of family of 3 which was in 2017:  
$20,420.  
                                                                 
Here is another success story on that sheet: 77.8% of Somali men and 61.8% of Somali women were working.  Remember you have 7.7% of Somali Minnesotans who were classified  as disable.  
The rest could be young adults attending colleges and universities, truck drivers whose income couldn't be classified on the US Census, and also single mothers who are stay-home moms and doing child-rearing. 
Working adults (2015-2019)          
                                                                                                                    
| Category | Count | Count, margin of error | Percent | Percent, margin of error | 
|---|
| Total civilian population, 18-64 | 35,795 |  |  |  | 
|---|