
Romulus
- County:
- Seneca County
- County Seat:
- No
- Area (mi²):
- 0.609
- State:
- New York
Romulus is a CDP located in Seneca County, New York. Romulus has a 2025 population of 376. Romulus is currently declining at a rate of -0.79% annually and its population has decreased by -12.76% since the most recent census, which recorded a population of 431 in 2020.
The average household income in Romulus is $53,856 with a poverty rate of 36.54%. The median age in Romulus is 40.7 years: 45.5 years for males, and 32.9 years for females.