As of 2025, the population of the county was estimated to be 682,179, making it the tenth-most populous county in the state. Its county seat is Dade City, and its largest city is Zephyrhills. The county is named … On this episode of the Pasco Podcast, we explore how Community Development and Pasco’s Homeless Initiative are shaping a stronger future for our county. The Pasco County Clerk & Comptroller's Office and our partners offer convenient online options for you to pay your traffic fines, criminal court financial obligations, or child support payments online. Thank you for visiting your Pasco County Property Appraiser online. My team and I are committed to exceptional service, fairness, and accuracy. Apr 22, 2026 · Breaking news and top stories from Pasco County in Florida.