
Ramsey County
- State:
- Minnesota
- County Seat:
- Saint Paul
Ramsey County's estimated 2025 population is 533,619 with a growth rate of -0.23% in the past year according to the most recent United States census data. Ramsey County is the 2nd largest county in Minnesota. The 2010 population was 509,364 and has seen a growth of 4.76% since that time.