Hennepin is a city located in Putnam County Illinois. It is also the county seat of Putnam County. With a 2020 population of 771, it is the 758th largest city in Illinois and the 16511th largest city in the United States. Hennepin is currently growing at a rate of 0.13% annually and its population has increased by 0.26% since the most recent census, which recorded a population of 769 in 2020. Spanning over 6 miles, Hennepin has a population density of 145 people per square mile.
The average household income in Hennepin is $70,379 with a poverty rate of 9.42%. The median rental costs in recent years comes to $684 per month, and the median house value is $141,000. The median age in Hennepin is 47.7 years, 47.1 years for males, and 48.5 years for females.
According to the most recent ACS, the racial composition of Hennepinwas:
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 88.89%.
97.29% of Hennepin residents speak only English, while 2.71% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.71% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Hennepin is Black, with 25.00% below the poverty level.
The race least likely to be in poverty in Hennepin is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.11%. Among those working part-time, it was 17.90%, and for those that did not work, the poverty rate was 6.15%.
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 Hennepin
98.80% of Hennepin residents were born in the United States, with 83.47% having been born in Illinois. 0.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.