Knox County ZIP Codes

List of ZIP Codes in Knox County

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


S.N. Zip Code Latitude Longitude City Population Density
1 47512 38.779 -87.31809 Bicknell 4,216 34.0
2 47516 38.7645 -87.41857 Bruceville 943 12.5
3 47524 38.48312 -87.61733 Decker 486 4.1
4 47528 38.84447 -87.26806 Edwardsport 514 10.1
5 47535 38.86265 -87.31285 Freelandville 776 62.4
6 47557 38.57005 -87.34132 Monroe City 1,360 11.1
7 47561 38.85705 -87.43611 Oaktown 1,293 6.5
8 47573 38.74418 -87.322 Ragsdale 18 210.3
9 47578 38.89288 -87.19055 Sandborn 512 4.5
10 47591 38.62136 -87.50594 Vincennes 25,191 58.4
11 47596 38.86318 -87.23382 Westphalia 81 6.6
12 47597 38.64745 -87.29802 Wheatland 849 6.7


About Knox County ZIP Codes

Knox County in Indiana (IN) is served by approximately 12 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 36,239 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 Knox County are located in cities such as Vincennes, Bicknell, Monroe City, Oaktown, Bruceville. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Knox County, Indiana follow the America/Indiana/Vincennes time zone.