| Name | Montgomery County |
| State | Pennsylvania |
| FIPS Code | 42091 |
| County Seat | Norristown |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 871,673 |
| Population Growth Rate(2020-2024) | 1.75% |
| Majority Ethnicity | White 75.79% |
| Public School Majority Ethnicity | White 58% |
| Partisan Voting Index | Democratic:+12 |
| Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 484 / 610 / 835 / 215 / 267 / 445 / 472 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 75.79% |
| African American | 9.44% |
| Hispanic | 6.6% |
| Asian | 7.96% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 58.13% |
| African American | 13.93% |
| Hispanic | 12.24% |
| Asian | 8.93% |
| Native American | 0.17% |
| Hawaiin/Pacific Islander | 0.09% |