Frederick County
United States (US) · ADM2 · pop 271,717
Frederick County is an administrative area in United States, MD. Coordinates: 39.4722, -77.3980. Timezone: America/New_York. Elevation: 85 m. Population (last census): 271,717.
This place is indexed in the SENTINEL Places database, which contains over 850,000 populated places and administrative areas worldwide, sourced from the GeoNames public dataset under CC-BY 4.0. SENTINEL is a unified open-web intelligence platform by Oblivion Technologies LLC — discover websites, ask questions, automate workflows, and explore the world.