16 cities
| City | 2025 Pop. ↓ |
|---|---|
| Ljubljana | 258,873 |
| Maribor | 95,171 |
| Celje | 37,520 |
| Kranj | 36,874 |
| Velenje | 25,456 |
| Koper | 24,996 |
| Novo Mesto | 23,341 |
| Ptuj | 18,164 |
| Trbovlje | 15,163 |
| Kamnik | 13,644 |
| Jesenice | 13,440 |
| Nova Gorica | 13,178 |
| Domzale | 12,406 |
| Skofja Loka | 11,969 |
| Murska Sobota | 11,614 |
| Izola | 11,223 |
Slovenia has 0 cities with more than a million people, 1 cities with between 100,000 and 1 million people, and 15 cities with between 10,000 and 100,000 people. The largest city in Slovenia is Ljubljana, with a population of 258,873 people.
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