New Effington, SD zip code
New Effington, South Dakota uses one zip code: 57255. Most of it is in Roberts County. Together these zip codes are home to about 488 people.
Zip codes
1
Population
488
All zips combined
Largest zip
57255
488 residents
Zip codes in New Effington
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57255 | 488 | $63,393 |