Thompsonville is a city located in Franklin County Illinois. With a 2020 population of 474, it is the 921st largest city in Illinois and the 19470th largest city in the United States. Thompsonville is currently declining at a rate of -1.25% annually and its population has decreased by -10.06% since the most recent census, which recorded a population of 527 in 2020. Spanning over 2 miles, Thompsonville has a population density of 233 people per square mile.
The average household income in Thompsonville is $37,319 with a poverty rate of 24.29%. The median rental costs in recent years comes to $664 per month, and the median house value is $73,000. The median age in Thompsonville is 40.2 years, 38.9 years for males, and 43.6 years for females.
According to the most recent ACS, the racial composition of Thompsonvillewas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 100.00%.
100.00% of Thompsonville residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Thompsonville is White, with 23.56% below the poverty level.
The race least likely to be in poverty in Thompsonville is Multiple, with 100.00% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.62%. Among those working part-time, it was 20.25%, and for those that did not work, the poverty rate was 40.83%.
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 Thompsonville
98.86% of Thompsonville residents were born in the United States, with 80.65% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.