
Bernalillo County
- State:
- New Mexico
Bernalillo County's estimated 2025 population is 668,844 with a growth rate of -0.2% in the past year according to the most recent United States census data. Bernalillo County is the 1st largest county in New Mexico. The 2010 population was 663,940 and has seen a growth of 0.74% since that time.