61831 postal code

United StatesUpdated 2026-11-09

Collison, IllinoisVermilion5 digits

Postal code details

1 place

Code

61831

Place

Collison

Region

Illinois

County

Vermilion

Coordinates

40.2207, -87.7987

Accuracy

4 / 6

Country

United States

40.2207, -87.7987© OpenStreetMap

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Place	Region	County	Coordinates
Collison	Illinois	Vermilion	40.2207, -87.7987

Country	Place	Region
PL Poland	Poznań	Greater Poland
SE Sweden	Kolmården	Östergötland

Which city is 61831 in?

Collison, Illinois, United States.

What are the coordinates of 61831?

40.2207, -87.7987

Is 61831 used in other countries?

Yes, 2 other countries.

Updated 2026-11-09. Attribution in Data & license.