Williamson, IA ZIP Codes, Coordinates & Counties
Williamson, Iowa has 1 ZIP code in Lucas county. The approximate center of Williamson is 41.096, -93.256. Williamson has about 291 known street addresses.
ZIP codes in Williamson, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 50272 | Lucas | 41.096 | -93.256 |
Counties Williamson spans
Lucas
Most common streets in Williamson
2nd, Main, Arbor, Holley, Vine, A, 3rd, South, County, Cottonwood
Frequently asked questions
What ZIP codes are in Williamson, IA?
Williamson, Iowa has 1 ZIP code, ranging from 50272 to 50272. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Williamson, IA in?
Williamson is in Lucas county.
What are the latitude and longitude of Williamson, IA?
The approximate center of Williamson, Iowa is latitude 41.096, longitude -93.256. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Williamson, IA have?
Williamson has 1 ZIP code.
How many addresses are in Williamson, IA?
Williamson, Iowa has about 291 known street addresses in the sthan.io US address database.
What are the most common streets in Williamson, IA?
Some of the most common street names in Williamson are 2nd, Main, Arbor, Holley, Vine, A.
What cities are near Williamson, IA?
Cities near Williamson include Chariton (5 mi), Columbia (8 mi), Lacona (9 mi), Melcher Dallas (9 mi), Russell (10 mi).
Cities near Williamson
Chariton, IA (5 mi) Columbia, IA (8 mi) Lacona, IA (9 mi) Melcher Dallas, IA (9 mi) Russell, IA (10 mi) Melrose, IA (13 mi) Lucas, IA (13 mi) Derby, IA (15 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database