| Nederlands | nld-000 |
| Chicago Heights | |
| Deutsch | deu-000 | Chicago Heights |
| English | eng-000 | Chicago Heights |
| Ido | ido-000 | Chicago Heights |
| lengua lumbarda | lmo-000 | Chicago Heights |
| português | por-000 | Chicago Heights |
| українська | ukr-000 | Чикаго-Гайтс |
| Volapük | vol-000 | Chicago Heights |