| Key | Value |
| admin_level | 6 |
| admin_subdivisions | 45 barangays |
| admin_type:PH | component_city |
| alt_name | Isabela de Basilan;Isabela City |
| boundary | administrative |
| contact:facebook | https://www.facebook.com/isabelacity.gov |
| contact:website | https://isabelacity.gov.ph/ |
| is_in:province | Basilan |
| is_in:region | Zamboanga Peninsula |
| name:cbk | Isabela |
| name:en | Isabela |
| name:etymology | Isabela II of Spain |
| name:etymology:wikidata | Q183085 |
| name:etymology:wikipedia | en:Isabella II |
| name:ja | イサベラ |
| name:ru | Исабела |
| name:tsg | Isabela |
| name:uk | Ісабела |
| official_name | City of Isabela |
| official_name:cbk | Ciudad de Isabela |
| official_name:en | City of Isabela |
| official_name:es | Ciudad de Isabela |
| official_name:tl | Lungsod ng Isabela |
| official_name:tsg | Dāira sin Isabela |
| official_name:yka | Suidad Isabelahin |
| old_official_name | Municipality of Isabela |
| old_ref | 099701000 |
| place | city |
| population | 130379 |
| population:date | 2020-05-01 |
| postal_code | 7300 |
| ref | 0990101000 |
| related_law | Republic Act No. 9023 |
| start_date | 1848 |
| type | boundary |
| wikidata | Q1710 |
| wikipedia | en:Isabela, Basilan |