Ipswich, SD zip code
Ipswich, South Dakota uses one zip code: 57451. Most of it is in Edmunds County. Together these zip codes are home to about 2.5K people.
Zip codes
1
Population
2.5K
All zips combined
Largest zip
57451
2,485 residents
Zip codes in Ipswich
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57451 | 2,485 | $86,000 |