Overdose Deaths by Ethnicity: 01/01/2018 - 08/31/2018 (Preliminary Data) Overdose Deaths By Gender: 01/01/2018 - 08/31/2018 (Preliminary Data) Overdose Deaths by Substance: 01/01/2018 - 08/31/2018 (Preliminary Data) Comparison of First Quarter Overdose Deaths by Year Top 5 Zip Codes of Residence: 01/01/2018 - 08/31/2018 (Preliminary Data)