Total Population in Howard County, MD
ACS 2024 5-Year Estimates
How Howard County Compares
National Distribution
Where Howard County falls among all 3,222 U.S. counties for total population.
■ Howard County: 336,328
Ranking Context
| Rank | County | Value |
|---|---|---|
| #215 | Spartanburg County, SC | 347,852 |
| #216 | Rockland County, NY | 341,883 |
| #217 | Cumberland County, NC | 338,545 |
| #218 | Howard County, MD | 336,328 |
| #219 | San Juan Municipio, PR | 336,160 |
| #220 | Henrico County, VA | 335,744 |
| #221 | Durham County, NC | 332,353 |
Total Population in Howard County, Maryland
Howard County, Maryland has a total population of 336,328, which ranks #218 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within Maryland, Howard County ranks #6 of 24 out of 24 counties. This places it in the 93th 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.