Total Population in Montgomery County, TX
ACS 2024 5-Year Estimates
684,432
Rank #98/3,222 · #11 in TX
97th
Montgomery 684,432
TX 30M -97.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Montgomery County's total population of 684,432 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 Montgomery County for total population.
Nearby Rankings
Full ranking →| #95 | Lake County, IL | 714,223 |
| #96 | Utah County, UT | 705,400 |
| #97 | Will County, IL | 701,462 |
| #98 | Montgomery County, TX | 684,432 |
| #99 | District of Columbia, DC | 681,294 |
| #100 | Tulsa County, OK | 680,794 |
| #101 | Bernalillo County, NM | 673,930 |
About Total Population
Montgomery County, Texas has a total population of 684,432, ranking #98 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Texas, it ranks #11 of 254. 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.