Immigrants from Poland vs Portuguese Median Household Income

The statistical analysis conducted on geographies consisting of 304,762,880 people shows a moderate negative correlation between the proportion of Immigrants from Poland and median household income in the United States with a correlation coefficient (R) of -0.417 and weighted average of $90,549. Similarly, the statistical analysis conducted on geographies consisting of 449,847,647 people shows a weak negative correlation between the proportion of Portuguese and median household income in the United States with a correlation coefficient (R) of -0.222 and weighted average of $88,976, a difference of 1.8%.

Median Household Income Correlation Summary

Measurement	Immigrants from Poland	Portuguese
Minimum	$53,329	$39,715
Maximum	$125,589	$133,721
Range	$72,260	$94,006
Mean	$86,504	$84,548
Median	$88,122	$85,247
Interquartile 25% (IQ1)	$76,692	$70,338
Interquartile 75% (IQ3)	$98,535	$96,551
Interquartile Range (IQR)	$21,843	$26,213
Standard Deviation (Sample)	$16,261	$19,508
Standard Deviation (Population)	$16,005	$19,376

Demographics Similar to Immigrants from Poland and Portuguese by Median Household Income

In terms of median household income, the demographic groups most similar to Immigrants from Poland are Palestinian ($90,574, a difference of 0.030%), Chilean ($90,605, a difference of 0.060%), Northern European ($90,446, a difference of 0.11%), Peruvian ($90,261, a difference of 0.32%), and Immigrants from Northern Africa ($90,026, a difference of 0.58%). Similarly, the demographic groups most similar to Portuguese are Immigrants from Peru ($89,010, a difference of 0.040%), Brazilian ($88,934, a difference of 0.050%), Immigrants from Oceania ($89,100, a difference of 0.14%), Immigrants from Kuwait ($89,263, a difference of 0.32%), and Immigrants from Jordan ($89,412, a difference of 0.49%).

Demographics	Rating \| Rank	Median Household Income
Chileans	97.2 /100 \| #109	Exceptional $90,605
Palestinians	97.1 /100 \| #110	Exceptional $90,574
Immigrants \| Poland	97.1 /100 \| #111	Exceptional $90,549
Northern Europeans	96.9 /100 \| #112	Exceptional $90,446
Peruvians	96.5 /100 \| #113	Exceptional $90,261
Immigrants \| Northern Africa	95.9 /100 \| #114	Exceptional $90,026
Immigrants \| Western Asia	95.9 /100 \| #115	Exceptional $90,005
Native Hawaiians	95.7 /100 \| #116	Exceptional $89,919
Taiwanese	95.6 /100 \| #117	Exceptional $89,900
Syrians	95.4 /100 \| #118	Exceptional $89,830
Albanians	95.2 /100 \| #119	Exceptional $89,744
Immigrants \| North Macedonia	95.2 /100 \| #120	Exceptional $89,741
Ethiopians	94.9 /100 \| #121	Exceptional $89,640
Pakistanis	94.8 /100 \| #122	Exceptional $89,638
Immigrants \| Zimbabwe	94.4 /100 \| #123	Exceptional $89,496
Immigrants \| Jordan	94.1 /100 \| #124	Exceptional $89,412
Immigrants \| Kuwait	93.5 /100 \| #125	Exceptional $89,263
Immigrants \| Oceania	92.9 /100 \| #126	Exceptional $89,100
Immigrants \| Peru	92.5 /100 \| #127	Exceptional $89,010
Portuguese	92.3 /100 \| #128	Exceptional $88,976
Brazilians	92.1 /100 \| #129	Exceptional $88,934