
Humboldt County
- State:
- Nevada
- County Seat:
- Winnemucca
Humboldt County's estimated 2025 population is 16,816 with a growth rate of -0.94% in the past year according to the most recent United States census data. Humboldt County is the 9th largest county in Nevada. The 2010 population was 16,580 and has seen a growth of 1.42% since that time.