Mission South Dakota ZIP Codes
Mission holds a single ZIP code.
Every ZIP code in Mission
| ZIP code | County |
|---|---|
| 57555 | Todd 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Mission codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Mission. 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 Mission ZIP code begins 575. Those first three digits identify the sectional center facility that processes mail for this part of South Dakota. Statewide that range covers 43 ZIP codes, so Mission accounts for 2% of it.
Every South Dakota ZIP prefix and the region it covers →
Area codes covering Mission
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 Mission occupies.
Mission South Dakota area codes in full →
Where Mission's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Mission
| City | Distance | ZIP codes |
|---|---|---|
| Rosebud South Dakota ZIP codes | 9.1 mi | 1 ZIP code |
| Wood South Dakota ZIP codes | 16 mi | 1 ZIP code |
| White River South Dakota ZIP codes | 19 mi | 1 ZIP code |
| Murdo South Dakota ZIP codes | 40 mi | 1 ZIP code |
| Winner South Dakota ZIP codes | 41 mi | 1 ZIP code |
| Draper South Dakota ZIP codes | 43 mi | 1 ZIP code |
| Belvidere South Dakota ZIP codes | 48 mi | 1 ZIP code |
| Colome South Dakota ZIP codes | 48 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.