Knoxville, IA ZIP Codes, Coordinates & Counties
Knoxville, Iowa has 1 ZIP code in Marion county. The approximate center of Knoxville is 41.301, -93.104. Knoxville has about 62,919 known street addresses.
ZIP codes in Knoxville, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 50138 | Marion | 41.301 | -93.104 |
Counties Knoxville spans
Marion
Most common streets in Knoxville
Grant, Main, 5th, 4th, Pleasant, Jackson, Pearl, 80th, 92nd, Robinson
Frequently asked questions
What ZIP codes are in Knoxville, IA?
Knoxville, Iowa has 1 ZIP code, ranging from 50138 to 50138. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Knoxville, IA in?
Knoxville is in Marion county.
What are the latitude and longitude of Knoxville, IA?
The approximate center of Knoxville, Iowa is latitude 41.301, longitude -93.104. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Knoxville, IA have?
Knoxville has 1 ZIP code.
How many addresses are in Knoxville, IA?
Knoxville, Iowa has about 62,919 known street addresses in the sthan.io US address database.
What are the most common streets in Knoxville, IA?
Some of the most common street names in Knoxville are Grant, Main, 5th, 4th, Pleasant, Jackson.
What cities are near Knoxville, IA?
Cities near Knoxville include Harvey (8 mi), Columbia (9 mi), Melcher Dallas (9 mi), Pleasantville (10 mi), Tracy (10 mi).
Cities near Knoxville
Harvey, IA (8 mi) Columbia, IA (9 mi) Melcher Dallas, IA (9 mi) Pleasantville, IA (10 mi) Tracy, IA (10 mi) Otley, IA (11 mi) Hamilton, IA (11 mi) Bussey, IA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database