Willow Lake, SD ZIP Codes, Coordinates & Counties
Willow Lake, South Dakota has 1 ZIP code in Clark county. The approximate center of Willow Lake is 44.639, -97.695. Willow Lake has about 7,556 known street addresses.
ZIP codes in Willow Lake, SD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 57278 | Clark | 44.639 | -97.695 |
Counties Willow Lake spans
Clark
Most common streets in Willow Lake
Grant, 188th, Lincoln, 192nd, Garfield, 191st, 185th, Logan, 195th, 186th
Frequently asked questions
What ZIP codes are in Willow Lake, SD?
Willow Lake, South Dakota has 1 ZIP code, ranging from 57278 to 57278. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Willow Lake, SD in?
Willow Lake is in Clark county.
What are the latitude and longitude of Willow Lake, SD?
The approximate center of Willow Lake, South Dakota is latitude 44.639, longitude -97.695. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Willow Lake, SD have?
Willow Lake has 1 ZIP code.
How many addresses are in Willow Lake, SD?
Willow Lake, South Dakota has about 7,556 known street addresses in the sthan.io US address database.
What are the most common streets in Willow Lake, SD?
Some of the most common street names in Willow Lake are Grant, 188th, Lincoln, 192nd, Garfield, 191st.
What cities are near Willow Lake, SD?
Cities near Willow Lake include Vienna (10 mi), Bryant (12 mi), Carpenter (14 mi), Clark (17 mi), Erwin (17 mi).
Cities near Willow Lake
Vienna, SD (10 mi) Bryant, SD (12 mi) Carpenter, SD (14 mi) Clark, SD (17 mi) Erwin, SD (17 mi) Yale, SD (18 mi) Hazel, SD (19 mi) De Smet, SD (20 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database