
Hartland
- County:
- Niagara County
- County Seat:
- No
- Area (mi²):
- 52.378
- State:
- New York
Hartland is located in Niagara County, New York. Hartland has a 2025 population of 3,759. Hartland is currently declining at a rate of -0.66% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 3,866 in 2020.
The average household income in Hartland is $111,338 with a poverty rate of 6.56%. The median age in Hartland is 51.6 years: 53.5 years for males, and 49.5 years for females.