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ZIP Code 57568 — Presho, SD

57568 is a standard (street delivery) ZIP code serving Presho, South Dakota, in Lyman County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 57568 at a glance

ZIP code57568
Primary cityPresho
StateSouth Dakota (SD)
CountyLyman FIPS 46085
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population540
Coordinates43.884980, -100.088570

How ZIP+4 works in 57568

The four digits after the hyphen encode a delivery segment inside 57568. In practice one segment usually means:

That is why 57568 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 57568.

ZIPCityDistance
57576 Vivian, SD 10.3 mi
57544 Kennebec, SD 12.5 mi
57531 Draper, SD 20.8 mi
57541 Ideal, SD 21.6 mi
57569 Reliance, SD 25.6 mi
57548 Lower Brule, SD 26.9 mi
57584 Witten, SD 27.2 mi
57585 Wood, SD 27.5 mi
57534 Hamill, SD 30.4 mi
57532 Fort Pierre, SD 40.5 mi

Questions about 57568

What is the ZIP+4 code for 57568?

57568 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 57568, you need to look up a specific street address to get them.

What city is 57568?

57568 is assigned to Presho, South Dakota, in Lyman County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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