Mejillones

Mejillones (Antofagasta region) consistently appears among the communes with the highest reported crime incidence in Chile. CEAD data show a stable trend at rank 19 of 346, with 8,329.7 incidents per 100,000 inhabitants recorded in 2025.

Mejillones is one of the communes that make up the Antofagasta region. Within the region, it holds regional rank 1, a position that reflects its incidence level relative to other communes in the same administrative area. Regional comparisons are particularly relevant because they account for shared socioeconomic conditions, urban density patterns, and local reporting infrastructure that may influence measured incidence across the region.

Compared with the per-capita national mean across Chilean communes, Mejillones registers reported incidence that is moderately above average — roughly 43% higher than the mean in 2025. While this signals elevated reported activity relative to the national baseline, the rate also reflects factors specific to the commune's urban context and population density.

Within Antofagasta, Mejillones registers reported incidence moderately above the regional per-capita mean — roughly 22% higher in 2025. The commune's position within its region reflects both absolute incidence levels and the distribution of reported activity across other Antofagasta communes.

In 2025, the leading category in Mejillones's reported crime profile was public-order incidents, which accounted for the largest share of total reported incidents. The second most prevalent category was crimes against persons. This composition reflects Mejillones's particular urban and socioeconomic characteristics. The CEAD breakdown covers seven crime families: crimes against persons, property crimes, violent robbery, public-order incidents, domestic violence, drug-related offenses, and weapons offenses. The relative weight of each category in the total rate is visible in the incidence-by-category chart above.

A useful reference point for contextualizing Mejillones's data is Taltal (Antofagasta), identified as the nearest comparable commune within the same region based on reported incidence. In 2025, Taltal recorded approximately 6,364.7 incidents per 100,000 inhabitants, compared with 8,329.7 for Mejillones. The two communes share a similar incidence tier, making the comparison informative for understanding Mejillones's position relative to a concrete peer rather than an abstract national average. Taltal holds national rank 70 of 346.

Looking at the full CEAD time series, Mejillones recorded 9,074.2 incidents per 100,000 inhabitants in 2005. Since then, the reported rate has decreased, reaching 8,329.7 in 2025. The multi-year series is displayed in the sparkline chart above, which shows annual values from 2005 through 2025. The most recent year of partial data (if available) is shown at reduced opacity to indicate that the figure is not yet complete. Year-on-year fluctuations are normal and can reflect changes in recording practices, population estimates, or law enforcement priorities rather than changes in underlying behavior.

The data presented here are sourced from CEAD (Centro de Estudios y Análisis del Delito), the official Chilean body that compiles police-reported crime statistics. All figures represent reported incidents — actual incidence may differ due to under-reporting, which varies by crime type and territory. The 2025 rate of 8,329.7 incidents per 100,000 inhabitants for Mejillones reflects the most recent complete annual data available at the time of this publication. For more information on methodology and the rate-per-100,000 definition, see the methodology section.