
Austerlitz
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 48.722
- State:
- New York
Austerlitz is located in Columbia County, New York. Austerlitz has a 2025 population of 1,535. Austerlitz is currently declining at a rate of -1.48% annually and its population has decreased by -5.65% since the most recent census, which recorded a population of 1,627 in 2020.
The average household income in Austerlitz is $173,333 with a poverty rate of 3.79%. The median age in Austerlitz is 61.9 years: 62 years for males, and 61.9 years for females.