Hennepin trip planner

Create a fully customized
day-by-day itinerary for free

Itinerary Planner
+ Add destination
2 adults
- +
- +
- +
Trip Planner USA  /  Illinois  /  Hennepin


Hennepin is a village on the Illinois River in Putnam County, Illinois, United States. The population was 757 at the 2010 census, up from 707 in 2000. It is the county seat of Putnam County.Hennepin is part of the Ottawa–Streator Micropolitan Statistical Area.HistoryHennepin was named for the explorer Louis Hennepin.Hennepin's Putnam County Courthouse, built in 1837, was the oldest county courthouse in Illinois still serving its original purpose.GeographyHennepin is located at .According to the 2010 census, Hennepin has a total area of 5.625sqmi, of which 5.26sqmi is land and 0.365sqmi is water.DemographicsAs of the census of 2000, there were 707 people, 304 households, and 206 families residing in the village. The population density was 135.4 people per square mile (52.3/km²). There were 334 housing units at an average density of 64.0 per square mile #24.7/km²#. The racial makeup of the village was 97.17% White, 1.13% African American, 0.28% Native American, 0.71% Asian, 0.57% from other races, and 0.14% from two or more races. Hispanic or Latino of any race were 3.82% of the population.
Hennepin is in Illinois (IL). With our custom trip planner, United States vacations can be built around trips to Hennepin and other destinations in United States.
Create a full itinerary — for free!

Plan your trip to Hennepin

  • Get a personalized plan

    A complete day-by-day itinerary
    based on your preferences
  • Customize it

    Refine your plan. We'll find the
    best routes and schedules
  • Manage it

    Everything in one place.
    Everyone on the same page.

Popular things to do in Hennepin

Duration: 2​h

Side trips from Hennepin

Duration: 1​h 30​min
Duration: 2​h
Duration: 2​h 30​min
Duration: 2​h 30​min