Douglas County ZIP Codes

List of ZIP Codes in Douglas County

The following table lists ZIP Codes associated with Douglas County, Illinois, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Douglas County ZIP Codes

Douglas County in Illinois (IL) is served by approximately 7 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 16,988 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Douglas County are located in cities such as Tuscola, Arcola, Villa Grove, Newman, Hindsboro. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Douglas County, Illinois follow the America/Chicago time zone.