Total Population in Worcester County, MA
ACS 2024 5-Year Estimates
867,788
Rank #69/3,222 · #2 in MA
98th
Worcester 867,788
MA 7,044,056 -87.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Worcester County's total population of 867,788 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Worcester County for total population.
Nearby Rankings
Full ranking →| #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 |
About Total Population
Worcester County, Massachusetts has a total population of 867,788, ranking #69 of 3,222 counties nationwide — 99.7% below the national value of 330M. Within Massachusetts, it ranks #2 of 14. This places it in the 98th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.