
Elderon
- County:
- Marathon County
- County Seat:
- No
- Area (mi²):
- 1.124
- State:
- Wisconsin
Elderon is a village located in Marathon County, Wisconsin. Elderon has a 2025 population of 154. Elderon is currently declining at a rate of -0.65% annually and its population has decreased by -4.35% since the most recent census, which recorded a population of 161 in 2020.
The average household income in Elderon is $67,188 with a poverty rate of 6.34%. The median age in Elderon is 59 years: 51.5 years for males, and 61.1 years for females.