Chiquimula's 2026 population is now estimated at 166,346. In 1994, the population of Chiquimula was 27,644. Chiquimula has grown by 8,113 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 .