Weber
- County:
- McPherson County
- County Seat:
- No
- Area (mi²):
- 36.506
- State:
- South Dakota
Weber is located in McPherson County, South Dakota. Weber has a 2025 population of 235 . Weber is currently declining at a rate of -0.84% annually and its population has decreased by -3.29% since the most recent census, which recorded a population of 243 in 2020.
The median age in Weber is 34.1 years: 29.1 years for males, and 41 years for females. For every 100 females there are 134.1 males.