Immigrants from Costa Rica vs Immigrants from Portugal Per Capita Income

The statistical analysis conducted on geographies consisting of 204,277,265 people shows no correlation between the proportion of Immigrants from Costa Rica and per capita income in the United States with a correlation coefficient (R) of -0.013 and weighted average of $43,464. Similarly, the statistical analysis conducted on geographies consisting of 174,792,548 people shows a slight negative correlation between the proportion of Immigrants from Portugal and per capita income in the United States with a correlation coefficient (R) of -0.063 and weighted average of $42,412, a difference of 2.5%.

In terms of per capita income, the demographic groups most similar to Immigrants from Costa Rica are Finnish ($43,461, a difference of 0.010%), Sierra Leonean ($43,405, a difference of 0.14%), Welsh ($43,233, a difference of 0.53%), Immigrants from Vietnam ($43,229, a difference of 0.54%), and German ($43,067, a difference of 0.92%). Similarly, the demographic groups most similar to Immigrants from Portugal are Scotch-Irish ($42,563, a difference of 0.36%), Dutch ($42,605, a difference of 0.46%), Immigrants from Kenya ($42,661, a difference of 0.59%), Immigrants from Fiji ($42,694, a difference of 0.67%), and Immigrants from Sierra Leone ($42,752, a difference of 0.80%).