Total Population in Montgomery County, PA
ACS 2024 5-Year Estimates
How Montgomery County Compares
National Distribution
Where Montgomery County falls among all 3,222 U.S. counties for total population.
■ Montgomery County: 867,573
Ranking Context
| Rank | County | Value |
|---|---|---|
| #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 |
| #73 | Snohomish County, WA | 844,430 |
Total Population in Montgomery County, Pennsylvania
Montgomery County, Pennsylvania has a total population of 867,573, which ranks #70 of 3,222 out of 3,222 counties nationwide. This is 99.7% below the national value of 330M.
Within Pennsylvania, Montgomery County ranks #3 of 67 out of 67 counties. This places it in the 98th 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.