Total Population in Cumberland County, ME
ACS 2024 5-Year Estimates
308,827
Rank #234/3,222 · #1 in ME
93th
Cumberland 308,827
ME 1,387,817 -77.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Cumberland County's total population of 308,827 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 Cumberland County for total population.
Nearby Rankings
Full ranking →| #231 | Lorain County, OH | 317,129 |
| #232 | Albany County, NY | 317,018 |
| #233 | McHenry County, IL | 312,591 |
| #234 | Cumberland County, ME | 308,827 |
| #235 | Gloucester County, NJ | 306,954 |
| #236 | St. Johns County, FL | 306,934 |
| #237 | Lexington County, SC | 304,887 |
About Total Population
Cumberland County, Maine has a total population of 308,827, ranking #234 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Maine, it ranks #1 of 16. This places it in the 93th 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.