Iron County ZIP Codes

List of ZIP Codes in Iron County

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


S.N. Zip Code Latitude Longitude City Population Density
1 63620 37.40101 -90.6521 Annapolis 1,142 2.3
2 63621 37.48225 -90.57916 Arcadia 1,656 8.3
3 63623 37.67532 -90.8941 Belleview 795 2.9
4 63636 37.29542 -90.57549 Des Arc 503 4.4
5 63650 37.6103 -90.62994 Ironton 3,688 12.7
6 63656 37.59664 -90.79483 Middle Brook 533 2.9
7 63663 37.62446 -90.64638 Pilot Knob 747 367.5
8 63675 37.30112 -90.697 Vulcan 12 0.3
9 65439 37.65718 -91.09535 Bixby 29 0.3


About Iron County ZIP Codes

Iron County in Missouri (MO) is served by approximately 9 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 9,105 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 Iron County are located in cities such as Ironton, Arcadia, Annapolis, Belleview, Pilot Knob. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Iron County, Missouri follow the America/Chicago time zone.