Freeburg Il Zip Code - And ensure faster mail delivery, or check out the. Zip code 62243 is located in. Web 62243 is the only zip code for freeburg, il. Web zip codes for freeburg, illinois. Web freeburg, il stats and demographics for the 62243 zip code. [8] according to the 2010 census, freeburg has a total area of 7.025 square miles (18.19 km.
Web freeburg, il stats and demographics for the 62243 zip code. Web zip codes for freeburg, illinois. Web 62243 is the only zip code for freeburg, il. And ensure faster mail delivery, or check out the. [8] according to the 2010 census, freeburg has a total area of 7.025 square miles (18.19 km. Zip code 62243 is located in.