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USA ZIP Code

There are more than 1,913,179 Illinois ZIP Code 5 Plus 4 in this website, including ZIP Code 5 Plus 4, Range, Record Type, Carrier Route ID, Street, Address, City Name, County FIPS, State Abbr etc. plus with online map.

Envelope Example

  • This is an example of U.S envelope. Fill in the sender's information at the top left and the recipient information at the bottom right. The necessary information is sender/recipient's full name, street address, city, state and zip code. The recipient address information has been given for your reference. Generally, If you are not sure of the full 9-digit zip code, you can only fill in the 5-digit zip code to avoid loss of package.

    ZIP Code: homepage
  • United States Envelope Example

For more explanation, please read the official document: USA.pdf (English)

Population

The population of the state Illinois was 12,830,632 in 2010 and reached 12,830,632 in 2019 with an increase of –158,811. Now the state Illinois is the 6th state by population size in the U.S. and accounts for 3.82% of the total U.S. population.

Area2019 Census Data2010 Census DataIncreaseIncrease(%)RankProportion of total population(%)
Illinois12,671,82112,830,632–158,811–1.2%6th3.82%