South Dakota · Perkins

57638 ZIP Code

57638 is associated with Lemmon, South Dakota. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code
57638
City
Lemmon
State
South Dakota (SD)
County
Perkins
Timezone
America/Chicago
State sales tax
Varies by state

Questions about 57638

What city is ZIP code 57638 in?+
57638 is associated with Lemmon, South Dakota in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.
What county is 57638 in?+
Perkins. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.
What timezone is 57638 in?+
America/Chicago. This is the IANA timezone name for the city associated with the ZIP.
Is 57638 a real ZIP code?+
It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.