| Name | Monmouth County |
| State | New Jersey |
| FIPS Code | 34025 |
| County Seat | Freehold |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 644,941 |
| Population Growth Rate(2020-2024) | 0.22% |
| Majority Ethnicity | White 75.51% |
| Public School Majority Ethnicity | White 62% |
| Partisan Voting Index | Republican:+4 |
| Unemployment Rate (May 2026) | 5.0% |
| Sales Tax Rate (2025) | 6.63% |
| Area Code(s) | 732 / 848 / 609 / 640 / |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 75.51% |
| African American | 6.14% |
| Hispanic | 12.56% |
| Asian | 5.25% |
| Native American | 0.48% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 61.78% |
| African American | 7.02% |
| Hispanic | 21.37% |
| Asian | 6.33% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.12% |