
Dayton
- County:
- Lyon County
- County Seat:
- No
- Area (mi²):
- 34.9
- State:
- Nevada
Dayton is a CDP located in Lyon County, Nevada. Dayton has a 2025 population of 17,028. Dayton is currently growing at a rate of 3.26% annually and its population has increased by 19.43% since the most recent census, which recorded a population of 14,258 in 2020.
The average household income in Dayton is $102,379 with a poverty rate of 4.73%. The median age in Dayton is 44.8 years: 43.5 years for males, and 46.1 years for females.