| Key | Value |
| admin_level | 8 |
| boundary | administrative |
| capital | 6 |
| name:etymology | eureka |
| name:etymology:wikidata | Q217454 |
| name:hup | do’-wi-lotl-ding |
| name:kyh | uuth |
| name:ru | Юрика |
| name:uk | Еуріка |
| name:zh | 尤里卡 |
| place | city |
| population | 27191 |
| population:date | 2010 |
| type | boundary |
| website | https://www.ci.eureka.ca.gov/ |
| wikidata | Q488702 |
| wikipedia | en:Eureka, California |