Total Population in Frederick County, MD
ACS 2024 5-Year Estimates
How Frederick County Compares
National Distribution
Where Frederick County falls among all 3,222 U.S. counties for total population.
■ Frederick County: 287,048
Ranking Context
| Rank | County | Value |
|---|---|---|
| #249 | Dauphin County, PA | 289,593 |
| #250 | Anchorage Municipality, AK | 288,976 |
| #251 | St. Louis city, MO | 288,512 |
| #252 | Frederick County, MD | 287,048 |
| #253 | Alachua County, FL | 285,492 |
| #254 | Ingham County, MI | 283,913 |
| #255 | Winnebago County, IL | 283,292 |
Total Population in Frederick County, Maryland
Frederick County, Maryland has a total population of 287,048, which ranks #252 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within Maryland, Frederick County ranks #7 of 24 out of 24 counties. This places it in the 92th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.