25 Cities With Most Illegal Immigrants In America

24.  Denver-Aurora-Lakewood, CO

Total number of illegal immigrants: 130,000

Percentage of total population comprising of illegal immigrants: 4.7%

Insider Monkey score: 3.5

The illegal population of Denver is so significant, a crackdown on such undocumented people is actually significantly affecting the restaurant businesses, where around 20% of the workers are illegal immigrants.

25 Cities With Most Illegal Immigrants In America

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