Jonava's 2026 population is now estimated at 26,341.In 1989, the population of Jonava was 36,520.Jonava experienced a decrease of -205 residents over the past year, marking an annual decline of -0.77%.These population values and projections come from Lithuania city census rows via CityPopulation official attribution, World Population Review Internal Projections and Lithuania city estimate rows via CityPopulation official attribution.
City | 2026 Pop.↓ | Growth |
|---|---|---|
| Vilnius | 607,842 | 2.16% |
| Kaunas | 302,874 | 0.27% |
| Klaipeda | 160,082 | 1.04% |
| Siauliai | 111,018 | 1.98% |
| Panevezys | 84,392 | -1.08% |
| Alytus | 49,952 | -1.08% |
| Marijampole | 35,681 | -0.58% |
| Mazeikiai | 32,838 | -0.16% |
| Jonava | 26,341 | -0.77% |
| Utena | 25,415 | 0.06% |
| Kedainiai | 23,321 | -0.12% |
| Ukmerge | 21,543 | 0.27% |
| Taurage | 21,463 | 0.24% |
| Telsiai | 21,454 | -1.07% |
| Palanga | 19,198 | 2.77% |
| Visaginas | 18,815 | -0.66% |
| Kretinga | 16,952 | -0.35% |
| Plunge | 16,722 | -0.95% |
| Silute | 15,828 | -0.16% |
| Gargzdai | 15,553 | 0.64% |
