Total Population in Western Connecticut Planning Region, CT
ACS 2024 5-Year Estimates
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Western Connecticut Planning Region's total population of 627,071 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 Western Connecticut Planning Region for total population.
Nearby Rankings
Full ranking →| #108 | Bucks County, PA | 647,461 |
| #109 | Monmouth County, NJ | 645,353 |
| #110 | Brevard County, FL | 632,780 |
| #111 | Western Connecticut Planning Region, CT | 627,071 |
| #112 | Johnson County, KS | 620,631 |
| #113 | Pasco County, FL | 611,444 |
| #114 | Washington County, OR | 603,947 |
About Total Population
Western Connecticut Planning Region, Connecticut has a total population of 627,071, ranking #111 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Connecticut, it ranks #2 of 9. This places it in the 97th 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.