(Portland, OR) -- New data show more than 300 lives were lost to fentanyl in Multnomah County last year. The county released preliminary data from its fentanyl overdose mortality report yesterday. The data show a total of 322 people died from fentanyl overdoses countywide in 2023. That brings the total number of fentanyl overdose deaths in Multnomah County to 868 since 2018.