Total Population in Worcester County, MA
ACS 2024 5-Year Estimates
How Worcester County Compares
National Distribution
Where Worcester County falls among all 3,222 U.S. counties for total population.
■ Worcester County: 867,788
Ranking Context
| Rank | County | Value |
|---|---|---|
| #66 | Macomb County, MI | 879,853 |
| #67 | Middlesex County, NJ | 871,290 |
| #68 | El Paso County, TX | 870,779 |
| #69 | Worcester County, MA | 867,788 |
| #70 | Montgomery County, PA | 867,573 |
| #71 | Essex County, NJ | 863,002 |
| #72 | Baltimore County, MD | 850,796 |
Total Population in Worcester County, Massachusetts
Worcester County, Massachusetts has a total population of 867,788, which ranks #69 of 3,222 out of 3,222 counties nationwide. This is 99.7% below the national value of 330M.
Within Massachusetts, Worcester County ranks #2 of 14 out of 14 counties. This places it in the 98th 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.