Jefferson, IA ZIP Codes, Coordinates & Counties
Jefferson, Iowa has 1 ZIP code in Greene county. The approximate center of Jefferson is 42.014, -94.377. Jefferson has about 42,686 known street addresses.
ZIP codes in Jefferson, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 50129 | Greene | 42.014 | -94.377 |
Counties Jefferson spans
Greene
Most common streets in Jefferson
N, M, Elm, Monroe, Washington, Adams, Westwood, P, Mulberry, Madison
Frequently asked questions
What ZIP codes are in Jefferson, IA?
Jefferson, Iowa has 1 ZIP code, ranging from 50129 to 50129. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Jefferson, IA in?
Jefferson is in Greene county.
What are the latitude and longitude of Jefferson, IA?
The approximate center of Jefferson, Iowa is latitude 42.014, longitude -94.377. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Jefferson, IA have?
Jefferson has 1 ZIP code.
How many addresses are in Jefferson, IA?
Jefferson, Iowa has about 42,686 known street addresses in the sthan.io US address database.
What are the most common streets in Jefferson, IA?
Some of the most common street names in Jefferson are N, M, Elm, Monroe, Washington, Adams.
What cities are near Jefferson, IA?
Cities near Jefferson include Grand Junction (8 mi), Scranton (9 mi), Rippey (10 mi), Dana (10 mi), Bagley (11 mi).
Cities near Jefferson
Grand Junction, IA (8 mi) Scranton, IA (9 mi) Rippey, IA (10 mi) Dana, IA (10 mi) Bagley, IA (11 mi) Jamaica, IA (12 mi) Churdan, IA (12 mi) Paton, IA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database