New Boston, IL has a population of 548 and is the 19,008th largest city in the United States. The population density is 587 per sq mi which is 164% higher than the Illinois average and 548% higher than the national average. The median age in New Boston is 51 which is approximately 35% higher than the Illinois average of 37. In New Boston, 63% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 67% of New Boston residents were born in Illinois, 31% were born out of state, 0% were born outside of the United States and 1% were foreign born.
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The population density in New Boston is 164% higher than Illinois.
The median age in New Boston is 35% higher than Illinois.
In New Boston 94.53% of the population is White.
In New Boston 0.00% of the population is Black or African American.