San Luis La Herradura's 2026 population is now estimated at 21,437. In 2007, the population of San Luis La Herradura was 20,405. San Luis La Herradura has grown by 70 in the last year, which represents a 0.33% 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 .