Jefferson, IA ZIP Code
ZIP code, county, time zone and coordinates of Jefferson, Iowa
The ZIP code of Jefferson, IA is 50129. It is in Greene County.
Mailing address format for Jefferson
John Smith 123 Main St JEFFERSON IA 50129 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Jefferson
| ZIP code | Population | Area | |
|---|---|---|---|
| 50129 | — | 165.4 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Jefferson? Location, county and time zone
- State
- Iowa
- County
- Greene County
- GPS coordinates
- 42.01774, -94.37942
- Elevation
- 1,066 ft (325 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 4,182
Map of Jefferson, IA 50129
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Jefferson Street View
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Jefferson ZIP code: FAQ
What is the ZIP code for Jefferson, IA?
The main ZIP code for Jefferson, IA is 50129.
How many ZIP codes does Jefferson have?
Jefferson has 1 ZIP code.
What county is Jefferson, IA in?
Jefferson is in Greene County, Iowa.
What time zone is Jefferson in?
Jefferson is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Jefferson?
Latitude 42.01774, longitude -94.37942.
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