New Effington South Dakota ZIP Codes
New Effington holds a single ZIP code.
Every ZIP code in New Effington
| ZIP code | County |
|---|---|
| 57255 | Roberts 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 New Effington codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for New Effington. 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 New Effington ZIP code begins 572. Those first three digits identify the sectional center facility that processes mail for this part of South Dakota. Statewide that range covers 56 ZIP codes, so New Effington accounts for 2% of it.
Every South Dakota ZIP prefix and the region it covers →
Area codes covering New Effington
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 New Effington occupies.
New Effington South Dakota area codes in full →
Where New Effington's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near New Effington
| City | Distance | ZIP codes |
|---|---|---|
| Rosholt South Dakota ZIP codes | 8.8 mi | 1 ZIP code |
| Claire City South Dakota ZIP codes | 9.1 mi | 1 ZIP code |
| Sisseton South Dakota ZIP codes | 15 mi | 1 ZIP code |
| Veblen South Dakota ZIP codes | 18 mi | 1 ZIP code |
| Peever South Dakota ZIP codes | 22 mi | 1 ZIP code |
| Lake City South Dakota ZIP codes | 26 mi | 1 ZIP code |
| Eden South Dakota ZIP codes | 30 mi | 1 ZIP code |
| Wilmot South Dakota ZIP codes | 31 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.