Frederick County, Maryland
Frederick County is a county in Maryland with an estimated population of 293,391 in 2023. 10 cities, towns and Census places in it are indexed here.
Largest places in Frederick County
Frederick 85,793Brunswick 8,309Thurmont 6,680Walkersville 6,610Middletown 5,307Emmitsburg 2,959Myersville 1,943New Market 1,641Woodsboro 1,174Rosemont 292
About Frederick County
Frederick County is one of the counties of Maryland. County governments in Maryland handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.