Kendall County ZIP Codes

List of ZIP Codes in Kendall County

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


S.N. Zip Code Latitude Longitude City Population Density
1 60447 41.48796 -88.32498 Minooka 16,099 91.9
2 60512 41.70134 -88.43986 Bristol 1,061 62.5
3 60536 41.59853 -88.55212 Millbrook 76 218.9
4 60538 41.72165 -88.35637 Montgomery 30,395 1209.5
5 60541 41.5193 -88.52552 Newark 3,379 15.7
6 60543 41.66537 -88.32442 Oswego 41,723 384.0
7 60545 41.67815 -88.53587 Plano 14,191 149.7
8 60560 41.60799 -88.42841 Yorkville 27,798 135.2


About Kendall County ZIP Codes

Kendall County in Illinois (IL) is served by approximately 8 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 134,722 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 Kendall County are located in cities such as Oswego, Montgomery, Yorkville, Minooka, Plano. These cities and towns help define the economic and demographic character of the county.

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