Dayton, IA ZIP Codes, Coordinates & Counties
Dayton, Iowa has 1 ZIP code in Webster county. The approximate center of Dayton is 42.268, -94.042. Dayton has about 23,981 known street addresses.
ZIP codes in Dayton, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 50530 | Webster | 42.268 | -94.042 |
Counties Dayton spans
Webster
Most common streets in Dayton
1st, 2nd, 4th, 5th, 3rd, Union, Oak, Taylor, Main, Racine
Frequently asked questions
What ZIP codes are in Dayton, IA?
Dayton, Iowa has 1 ZIP code, ranging from 50530 to 50530. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Dayton, IA in?
Dayton is in Webster county.
What are the latitude and longitude of Dayton, IA?
The approximate center of Dayton, Iowa is latitude 42.268, longitude -94.042. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Dayton, IA have?
Dayton has 1 ZIP code.
How many addresses are in Dayton, IA?
Dayton, Iowa has about 23,981 known street addresses in the sthan.io US address database.
What are the most common streets in Dayton, IA?
Some of the most common street names in Dayton are 1st, 2nd, 4th, 5th, 3rd, Union.
What cities are near Dayton, IA?
Cities near Dayton include Burnside (6 mi), Lehigh (6 mi), Harcourt (7 mi), Pilot Mound (7 mi), Stratford (7 mi).
Cities near Dayton
Burnside, IA (6 mi) Lehigh, IA (6 mi) Harcourt, IA (7 mi) Pilot Mound, IA (7 mi) Stratford, IA (7 mi) Otho, IA (11 mi) Paton, IA (12 mi) Gowrie, IA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database