Decorah, IA ZIP Codes, Coordinates & Counties
Decorah, Iowa has 1 ZIP code in Winneshiek county. The approximate center of Decorah is 43.354, -91.765. Decorah has about 68,810 known street addresses.
ZIP codes in Decorah, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 52101 | Winneshiek | 43.354 | -91.765 |
Counties Decorah spans
Winneshiek
Most common streets in Decorah
Locust, Water, Broadway, Mill, College, 5th, River, Main, Division, Washington
Frequently asked questions
What ZIP codes are in Decorah, IA?
Decorah, Iowa has 1 ZIP code, ranging from 52101 to 52101. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Decorah, IA in?
Decorah is in Winneshiek county.
What are the latitude and longitude of Decorah, IA?
The approximate center of Decorah, Iowa is latitude 43.354, longitude -91.765. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Decorah, IA have?
Decorah has 1 ZIP code.
How many addresses are in Decorah, IA?
Decorah, Iowa has about 68,810 known street addresses in the sthan.io US address database.
What are the most common streets in Decorah, IA?
Some of the most common street names in Decorah are Locust, Water, Broadway, Mill, College, 5th.
What cities are near Decorah, IA?
Cities near Decorah include Ridgeway (11 mi), Calmar (13 mi), Dorchester (13 mi), Spillville (14 mi), Ossian (15 mi).
Cities near Decorah
Ridgeway, IA (11 mi) Calmar, IA (13 mi) Dorchester, IA (13 mi) Spillville, IA (14 mi) Ossian, IA (15 mi) Waukon, IA (15 mi) Mabel, MN (15 mi) Canton, MN (16 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database