
Hidalgo County
- State:
- New Mexico
Hidalgo County's estimated 2025 population is 3,873 with a growth rate of -1.17% in the past year according to the most recent United States census data. Hidalgo County is the 31st largest county in New Mexico. The 2010 population was 4,865 and has seen a growth of -20.39% since that time.