San Antonio Pajonal's 2026 population is now estimated at 4,016. In 2007, the population of San Antonio Pajonal was 3,279. San Antonio Pajonal has grown by 7 in the last year, which represents a 0.17% annual change. These population values and projections come from DIGESTYC Censo de Poblacion y Vivienda 2007 poblacion por municipio and ONEC-DIGESTYC proyecciones municipales de poblacion 2020-2030 revision 2021 .