San Marcos Texas Population Growth 2025 Population Growth. Texas is due to have the third highest growth rate of any american state this decade, with its population reaching an estimated 32,463,602 in 2030, according to the latest. Aterio data team has developed an ai enhanced model that helps organizations understand the forecasted growth of population in texas for years 2025 through.

This percentage change in population ranks 9th across sti markets. Nearly a decade later, 64,776 people call san marcos home, according to data released by the u.s.