Iecava's 2026 population is now estimated at 4,939. In 2000, the population of Iecava was 5,928. Iecava experienced a decrease of -35 residents over the past year, marking an annual decline of -0.7%. 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% |
| Saulkrasti | 9,162 | 2.77% |
| Dobele | 9,050 | -0.45% |
| Adazi | 8,438 | 2.5% |
| Ikskile | 7,564 | 0.54% |
| Ludza | 7,387 | -0.58% |
| Kraslava | 7,067 | -1.79% |
| Limbazi | 7,053 | -1.33% |
| Gulbene | 6,866 | -0.95% |
| Livani | 6,814 | -1% |
| Balozi | 6,729 | -0.15% |
| Madona | 6,595 | -0.81% |
| Aizkraukle | 6,549 | -1.64% |
| Lielvarde | 6,106 | -0.02% |
| Preili | 6,077 | -1.54% |
| Aluksne | 6,008 | -1.51% |
| Smiltene | 5,401 | -0.57% |
| Iecava | 4,939 | -0.7% |
| Kekava | 4,918 | -0.49% |
| Balvi | 4,905 | -1.37% |
| Valka | 4,526 | 0.69% |
| Aizpute | 4,177 | -1.56% |
| Grobina | 3,999 | 0.98% |
| Baldone | 3,712 | 0.16% |
| Kandava | 3,247 | -0.79% |
| Vangazi | 3,157 | -0.72% |
| Vilani | 2,994 | -1.29% |
| Broceni | 2,873 | 0.95% |
| Rujiena | 2,780 | -0.96% |
| Plavinas | 2,669 | -0.04% |
| Auce | 2,607 | -0.87% |
| Koknese | 2,444 | -0.65% |
| Salacgriva | 2,092 | -0.85% |
| Kegums | 2,053 | -0.34% |
| Dagda | 2,041 | -1.88% |
| Ilukste | 2,008 | -1.52% |
| Priekule | 1,926 | -0.1% |
| Karsava | 1,894 | -1.15% |
| Skrunda | 1,773 | -2.1% |
| Varaklani | 1,729 | -1.82% |
| Jaunjelgava | 1,654 | -1.31% |
| Mazsalaca | 1,545 | -0.96% |
| Viesite | 1,522 | -0.91% |
| Stende | 1,509 | -0.79% |
| Lubana | 1,447 | -1.5% |
| Zilupe | 1,265 | -1.79% |
| Valdemarpils | 1,152 | -0.43% |
| Vilaka | 1,152 | -1.62% |
| Cesvaine | 1,148 | -0.95% |
| Seda | 1,103 | 0.18% |
| Sabile | 1,079 | 0.28% |
| Aloja | 1,052 | -1.03% |
| Ligatne | 1,004 | 0% |
| Strenci | 948 | -0.32% |
| Akniste | 922 | -2.12% |
| Pavilosta | 856 | 0% |
| Ape | 802 | -1.23% |
| Piltene | 801 | -1.35% |
| Staicele | 750 | -2.09% |
| Ainazi | 632 | -0.94% |
| Subate | 500 | -3.1% |
| Durbe | 480 | -1.23% |
