Kennebec South Dakota ZIP Codes
Kennebec holds a single ZIP code.
Every ZIP code in Kennebec
| ZIP code | County |
|---|---|
| 57544 | Lyman 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Kennebec codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Kennebec. 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 Kennebec 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 Kennebec accounts for 2% of it.
Every South Dakota ZIP prefix and the region it covers →
Area codes covering Kennebec
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 Kennebec occupies.
Kennebec South Dakota area codes in full →
Where Kennebec's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Kennebec
| City | Distance | ZIP codes |
|---|---|---|
| Presho South Dakota ZIP codes | 9.8 mi | 1 ZIP code |
| Reliance South Dakota ZIP codes | 13 mi | 1 ZIP code |
| Oacoma South Dakota ZIP codes | 26 mi | 1 ZIP code |
| Chamberlain South Dakota ZIP codes | 28 mi | 2 ZIP codes |
| Draper South Dakota ZIP codes | 34 mi | 1 ZIP code |
| Pukwana South Dakota ZIP codes | 35 mi | 1 ZIP code |
| Winner South Dakota ZIP codes | 36 mi | 1 ZIP code |
| Pierre South Dakota ZIP codes | 40 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.