Tonica is a city located in Illinois. With a 2020 population of 745, it is the 770th largest city in Illinois and the 16714th largest city in the United States. Tonica is currently declining at a rate of -0.27% annually and its population has decreased by -4.12% since the most recent census, which recorded a population of 777 in 2020. Spanning over 1 miles, Tonica has a population density of 546 people per square mile.
The average household income in Tonica is $62,438 with a poverty rate of 14.41%. The median rental costs in recent years comes to $643 per month, and the median house value is $118,600. The median age in Tonica is 38.9 years, 39 years for males, and 37.9 years for females.
According to the most recent ACS, the racial composition of Tonicawas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among asian people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 100.00%.
92.06% of Tonica residents speak only English, while 7.94% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.00% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Tonica is Asian, with 100.00% below the poverty level.
The race least likely to be in poverty in Tonica is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 13.99%, and for those that did not work, the poverty rate was 26.13%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Tonica
98.07% of Tonica residents were born in the United States, with 83.14% having been born in Illinois. 1.54% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.