Blatna na Ostrove's 2026 population is now estimated at 1,005. In 1993, the population of Blatna na Ostrove was 799. Blatna na Ostrove has grown by 11 in the last year, which represents a 1.11% annual change. These population values and projections come from SO SR API om7101rr municipality population on 1 January total and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Bratislava | 485,917 | 1.36% |
| Bratislava - Petrzalka | 113,496 | 0.99% |
| Bratislava - Ruzinov | 85,014 | 1.93% |
| Presov | 80,542 | -1.42% |
| Zilina | 80,000 | -0.32% |
| Nitra | 75,676 | -0.35% |
| Banska Bystrica | 72,722 | -1.1% |
| Trnava | 62,836 | -0.54% |
| Trencin | 53,886 | -0.45% |
| Martin | 49,649 | -1.38% |
| Bratislava - Stare Mesto | 48,647 | 2.12% |
| Poprad | 47,851 | -1.04% |
| Bratislava - Nove Mesto | 46,600 | 2.21% |
| Prievidza | 41,804 | -1.47% |
| Zvolen | 38,656 | -1.32% |
| Povazska Bystrica | 36,517 | -1.2% |
| Bratislava - Dubravka | 35,729 | 0.59% |
| Kosice - Zapad | 35,714 | -1.55% |
| Nove Zamky | 35,664 | -0.94% |
| Bratislava - Karlova Ves | 34,954 | 0.41% |
