Total Population in Barnstable County, MA
ACS 2024 5-Year Estimates
How Barnstable County Compares
National Distribution
Where Barnstable County falls among all 3,222 U.S. counties for total population.
■ Barnstable County: 231,668
Ranking Context
| Rank | County | Value |
|---|---|---|
| #303 | Montgomery County, TN | 234,153 |
| #304 | Norfolk city, VA | 233,596 |
| #305 | Lake County, OH | 232,216 |
| #306 | Barnstable County, MA | 231,668 |
| #307 | Whatcom County, WA | 230,503 |
| #308 | Shelby County, AL | 230,211 |
| #309 | Linn County, IA | 230,004 |
Total Population in Barnstable County, Massachusetts
Barnstable County, Massachusetts has a total population of 231,668, which ranks #306 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within Massachusetts, Barnstable County ranks #9 of 14 out of 14 counties. This places it in the 91th 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.