De Peyster town
- County:
- St. Lawrence County
- County Seat:
- No
- Area (mi²):
- 42.927
- State:
- New York
De Peyster town is located in St. Lawrence County, New York. De Peyster town has a 2026 population of 1,054. De Peyster town is currently growing at a rate of 0.67% annually and its population has increased by 3.64% since the most recent census, which recorded a population of 1,017 in 2020.
The median household income in De Peyster town is $67,000 with a poverty rate of 21.21%. The median age in De Peyster town is 25.3 years: 23.6 years for males, and 28.1 years for females. For every 100 females there are 93.3 males.