Jalapa's 2026 population is now estimated at 238,453. In 1994, the population of Jalapa was 23,884. Jalapa has grown by 11,629 in the last year, which represents a 5.13% annual change. These population values and projections come from CityPopulation Guatemala cities and towns census series (1994, 2002) fallback access, INE Guatemala Censo 2018 A1.2 municipio urban population and World Population Review Internal Projections .