Madison, SD zip code
Madison, South Dakota uses one zip code: 57042. Most of it is in Lake County. Together these zip codes are home to about 7.8K people.
Zip codes
1
Population
7.8K
All zips combined
Largest zip
57042
7,756 residents
Zip codes in Madison
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57042 | 7,756 | $71,868 |