Alcala de Henares's 2026 population is now estimated at 204,512. In 1996, the population of Alcala de Henares was 163,386. Alcala de Henares has grown by 1,304 in the last year, which represents a 0.64% annual change. These population values and projections come from INE wstempus municipal register population totals and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Madrid | 3,543,630 | 1.05% |
| Barcelona | 1,748,128 | 0.95% |
| Valencia | 850,475 | 1.15% |
| Zaragoza | 696,009 | 0.42% |
| Sevilla | 689,481 | 0.01% |
| Malaga | 603,540 | 0.75% |
| Murcia | 483,780 | 0.91% |
| Palma | 437,849 | 0.7% |
| Palmas de Gran Canaria, Las | 382,090 | 0.06% |
| Alacant/Alicante | 372,813 | 1.8% |
| Bilbao | 351,462 | 0.1% |
| Cordoba | 323,053 | -0.06% |
| Valladolid | 303,396 | 0.26% |
| Vigo | 294,224 | -0.09% |
| Hospitalet de Llobregat, L' | 294,202 | 1.62% |
| Gijon | 269,623 | -0.1% |
| Vitoria-Gasteiz | 262,164 | 0.56% |
| Coruna, A | 252,521 | 0.39% |
| Elx/Elche | 248,013 | 1% |
| Terrassa | 235,224 | 0.84% |