
Schenectady County
- State:
- New York
Schenectady County's estimated 2025 population is 160,318 with a growth rate of 0.13% in the past year according to the most recent United States census data. Schenectady County is the 21st largest county in New York. The 2010 population was 154,867 and has seen a growth of 3.52% since that time.