Jaunjelgava's 2026 population is now estimated at 1,654. In 2000, the population of Jaunjelgava was 2,323. Jaunjelgava experienced a decrease of -22 residents over the past year, marking an annual decline of -1.31%. These population values and projections come from Latvia city estimates via CityPopulation fallback access, Latvia CSB IRD081 population by cities and towns (2021, 2025) and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Riga | 590,260 | -0.81% |
| Daugavpils | 77,513 | -0.78% |
| Liepaja | 67,286 | -0.2% |
| Jelgava | 54,709 | -0.23% |
| Jurmala | 52,449 | 0.86% |
| Ventspils | 32,563 | -0.49% |
| Rezekne | 26,327 | -0.39% |
| Valmiera | 22,772 | -0.18% |
| Ogre | 22,702 | -0.24% |
| Jekabpils | 20,863 | -0.72% |
| Salaspils | 17,855 | -0.06% |
| Marupe | 17,453 | 3.88% |
| Tukums | 15,681 | -0.63% |
| Cesis | 15,449 | 0.36% |
| Sigulda | 14,669 | 0.55% |
| Olaine | 12,475 | -1.15% |
| Bauska | 11,215 | -0.3% |
| Kuldiga | 11,181 | -0.55% |
| Saldus | 11,152 | 0% |
| Talsi | 9,183 | -0.39% |
