LaPlace, IL has a population of 161 and is the 25,382nd largest city in the United States. The population density is 227 per sq mi which is 2% higher than the Illinois average and 151% higher than the national average. The median age in LaPlace is 40 which is approximately 8% higher than the Illinois average of 37. In LaPlace, 78% of the population over 15 years of age are married, 94% speak English and 0% speak Spanish. 80% of LaPlace residents were born in Illinois, 20% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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The population density in LaPlace is 2% higher than Illinois.
The median age in LaPlace is 8% higher than Illinois.
In LaPlace 96.89% of the population is White.
In LaPlace 0.00% of the population is Black or African American.