Armour South Dakota ZIP Codes
Armour holds a single ZIP code.
Every ZIP code in Armour
| ZIP code | County |
|---|---|
| 57313 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Armour codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Armour. 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 Armour 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 Armour accounts for 2% of it.
Every South Dakota ZIP prefix and the region it covers →
Area codes covering Armour
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 Armour occupies.
Armour South Dakota area codes in full →
Where Armour's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Armour
| City | Distance | ZIP codes |
|---|---|---|
| Corsica South Dakota ZIP codes | 7.8 mi | 1 ZIP code |
| Delmont South Dakota ZIP codes | 10 mi | 1 ZIP code |
| Lake Andes South Dakota ZIP codes | 15 mi | 1 ZIP code |
| Wagner South Dakota ZIP codes | 17 mi | 1 ZIP code |
| Geddes South Dakota ZIP codes | 18 mi | 1 ZIP code |
| Parkston South Dakota ZIP codes | 19 mi | 1 ZIP code |
| Stickney South Dakota ZIP codes | 19 mi | 1 ZIP code |
| Pickstown South Dakota ZIP codes | 20 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.