ZIP code 57451 is located in Ipswich, South Dakota. This area is part of the SD postal region.
Ipswich is served by ZIP code 57451. The timezone for this area is America/Chicago.
57451 Overview
Ipswich, South Dakota
ZIP BOUNDARY
Geographic Information
STATE
South Dakota (SD)
CITY
Ipswich
TIMEZONE
America/Chicago
COORDINATES
45.4349, -98.9347
About ZIP Code 57451
Frequently Asked Questions
What city is ZIP code 57451 in?
57451 is in Ipswich, South Dakota.
What state is 57451 in?
ZIP code 57451 is in South Dakota (SD).
What is the timezone for 57451?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.