Corsica South Dakota ZIP Codes
Corsica holds a single ZIP code.
Every ZIP code in Corsica
| ZIP code | County |
|---|---|
| 57328 | Douglas County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Corsica codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Corsica. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Corsica ZIP code begins 573. Those first three digits identify the sectional center facility that processes mail for this part of South Dakota. Statewide that range covers 62 ZIP codes, so Corsica accounts for 2% of it.
Every South Dakota ZIP prefix and the region it covers →
Area codes covering Corsica
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Corsica occupies.
Corsica South Dakota area codes in full →
Where Corsica's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Corsica
| City | Distance | ZIP codes |
|---|---|---|
| Armour South Dakota ZIP codes | 7.8 mi | 1 ZIP code |
| Stickney South Dakota ZIP codes | 12 mi | 1 ZIP code |
| Delmont South Dakota ZIP codes | 17 mi | 1 ZIP code |
| Geddes South Dakota ZIP codes | 19 mi | 1 ZIP code |
| Lake Andes South Dakota ZIP codes | 20 mi | 1 ZIP code |
| Plankinton South Dakota ZIP codes | 21 mi | 1 ZIP code |
| Parkston South Dakota ZIP codes | 21 mi | 1 ZIP code |
| Mount Vernon South Dakota ZIP codes | 21 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.