Marshall County, Illinois ZIP codes

8ZIP codes
8Cities and towns
10,899People in ZIP areas
309, 779, 815Area codes

Marshall County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Marshall County

ZIP codeCityTypePopulationMedian income
61369TolucaStandard1,594$68,708
61375VarnaStandard989$81,293
61377WenonaStandard1,441$57,321
61424Camp GrovePO Box only20–
61537HenryStandard2,743$67,404
61540LaconStandard2,753$78,824
61541La RosePO Box only97$41,875
61565SparlandStandard1,262$77,578

Cities and towns in Marshall County

Area codes in Marshall County

Questions

How many ZIP codes are in Marshall County, IL?
Marshall County has 8 ZIP codes, 6 of them standard ZIP codes for street addresses.
What cities are in Marshall County?
Marshall County ZIP codes cover Camp Grove, Henry, La Rose, Lacon, Sparland, Toluca, Varna and Wenona.
What area code is Marshall County, IL?
Marshall County uses area codes 309, 779 and 815.
What time zone is Marshall County in?
Marshall County is in Central Time.

Other Illinois counties