lat: 49.15529480000001, lon: 21.84284620000001
| Key | Value |
| city_id | 520578 |
| ele | 338 |
| import_ref | city_import_sk_1 |
| name:hu | Olyka |
| name:rue | Олька |
| name:sk | Oľka |
| place | village |
| population | 348 |
| postal_code | 067 04 |
| region_id | 705 |
| source:name | http://earth-info.nga.mil/gns/html/cntry_files.html,www.statistics.sk |
| website | http://www.olka.sk/uradna-tabula/ |
| wikidata | Q1094089 |
| wikipedia | sk:Oľka (okres Medzilaborce) |