
Oostburg
- County:
- Sheboygan County
- County Seat:
- No
- Area (mi²):
- 2.026
- State:
- Wisconsin
Oostburg is a village located in Sheboygan County, Wisconsin. Oostburg has a 2025 population of 3,121. Oostburg is currently growing at a rate of 0.32% annually and its population has increased by 1.63% since the most recent census, which recorded a population of 3,071 in 2020.
The average household income in Oostburg is $96,279 with a poverty rate of 5.1%. The median age in Oostburg is 44.6 years: 42.2 years for males, and 46.3 years for females.