Illinois vs Croatia (Statistical Comparison)

Illinois is a state in the United States of America located in the mid-Western region of the country, whereas Croatia is a country located at the crossroads of Central and Southeast Europe on the Adriatic Sea. Today in this article, we will discuss the comparison between Illinois and Croatia regarding various aspects.


Is Illinois bigger than Croatia?

The total area of Illinois is 57,915 sq mi, and the total area of Croatia is 21,851 sq mi. Illinois is bigger than Croatia by 36,064 sq mi. Illinois is around 2.65 times bigger than Croatia.

Area of Illinois: 57,915 sq mi ( 149,997 km2 )

Area of Illinois compared to Croatia

Area of Croatia:  21,851 sq mi ( 56,594 km2 )

Area of Croatia compared to Illinois


According to the United States Census Bureau, the total population of Illinois as of 1st July 2021 was estimated to be around 12,671,469.

Population of Illinois compared to Croatia

Based on the Worldometer elaboration of the latest United Nations data, the total population of Croatia as of 29th May 2022, is estimated to be around 4,058,164.

Population of Croatia compared to Illinois

Here is some more data comparison between Illinois and Croatia.

The capital of Illinois is Springfield, and the capital city of Croatia is Zagreb.

Official Languages

Illinois: English
Croatia: Croatian


Illinois: Illinoisan
Croatia: Croatian

ISO 3166 Code

Illinois: US-IL
Croatia: HR

Human Development Index

HDI of Illinois as of 2019: 0.934
HDI of Croatia as of 2019: 0.851

Illinois Time Zone: 

UTC − 6 (Central Standard Time)

Summer (DST):
UTC − 5 (Central Daylight Time)

Croatia Time Zone: 

UTC + 1 (Central European Time)

Summer (DST):
UTC + 2 (Central European Summer Time)

Geological Coordinates

Coordinates of Illinois:
40° 2′ 30.12″ N, 89° 11′ 47.4″ W

Coordinates of Croatia:
45° 10′ 0″ N15° 30′ 0″ E

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