Total Population in Penobscot County, ME
ACS 2024 5-Year Estimates
154,710
Rank #449/3,222 · #3 in ME
86th
Penobscot 154,710
ME 1,387,817 -88.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Penobscot County's total population of 154,710 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 Penobscot County for total population.
Nearby Rankings
Full ranking →| #446 | Merrimack County, NH | 155,967 |
| #447 | Washington County, MD | 155,709 |
| #448 | Monroe County, MI | 155,505 |
| #449 | Penobscot County, ME | 154,710 |
| #450 | Scott County, MN | 154,557 |
| #451 | Sandoval County, NM | 153,604 |
| #452 | Cumberland County, NJ | 153,305 |
About Total Population
Penobscot County, Maine has a total population of 154,710, ranking #449 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Maine, it ranks #3 of 16. This places it in the 86th 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.