Postal Code
57003
Postal Code 57003
Country United States
ISO Code US
ZIP Code 57003

Postal Information

Postal Code 57003
City Baltic
County Minnehaha
Region South Dakota
Country United States

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
57022 Dell Rapids South Dakota 8.6 km
57198 Sioux Falls South Dakota 8.7 km
57055 Renner South Dakota 9.3 km
57020 Crooks South Dakota 11.5 km
57035 Humboldt South Dakota 13.0 km
57018 Colton South Dakota 16.1 km
57118 Sioux Falls South Dakota 16.2 km
57041 Lyons South Dakota 16.3 km
57189 Sioux Falls South Dakota 16.4 km
57101 Sioux Falls South Dakota 16.6 km
57188 Sioux Falls South Dakota 16.6 km
57065 Trent South Dakota 18.5 km
57030 Garretson South Dakota 19.1 km
57107 Sioux Falls South Dakota 21.1 km
57104 Sioux Falls South Dakota 21.5 km
57033 Hartford South Dakota 21.5 km

Postal Hierarchy

ZIP Code57003

ZIP Code (5 digits) with optional ZIP+4 extension.

About ZIP Code 57003 in Baltic, South Dakota

ZIP Code 57003 for Baltic, South Dakota is part of the United States postal code system, which uses a numeric code of 5 (or 5+4) digits (e.g. 10001). Addresses here are organised as State → County → City. Within the code structure it maps to ZIP Code 57003.

Administratively it is recorded in Minnehaha, South Dakota within United States. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the zip code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the zip code to route mail and to check that a stated address matches the code. Because a zip code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United States ZIP Code in full when completing a form, including any leading zero. Enter a valid US ZIP Code, e.g. 10001 or 10001-1234. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.