Mezue ahịrịokwu na-esonụ: Na 1850, San Antonio ghọrọ obodo kasị ukwuu na Texas nke nwere mmadụ 8,235, na-ebute ụzọ site na Galveston. N'ịbụ nke e wusiri ike site na owuwu nke ụzọ ụgbọ okporo ígwè mbụ ya na 1877, na a
oké ifufe ahụ kpara Galveston aka ọjọọ, San Antonio maliteghachiri ịghọ obodo kasị ukwuu na steeti ahụ na 1900. Ọ nọgidere n'ọkwá mbụ ruo 1930, mgbe Dallas na Houston gafere Alamo City. Ọ jikọtara obodo ahụ na ahịa ndị bụ isi na 'n'ụzọ na-arịwanye elu'na isi nke ọha mmadụ America.