Tapalhuaca's 2026 population is now estimated at 4,110. In 2007, the population of Tapalhuaca was 3,809. Tapalhuaca has grown by 30 in the last year, which represents a 0.74% 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 .