St. Lucas ZIP code, Iowa
The ZIP code for St. Lucas, IA is 52166, and its area code is 563.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 154
- Area code
- 563
- County
- Fayette County
- State
- Iowa
Also written Saint Lucas, the spelling the Postal Service uses.
Mail addressed to St. Lucas uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Saint Lucas
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52166 | Saint Lucas , IA | Standard | 137 | $110,938 | $146,900 |
Other ZIP codes overlapping St. Lucas
These ZIP codes cover part of St. Lucas but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52171 | Waucoma , IA | Standard | 1,314 | $94,904 | $192,100 |
Map of St. Lucas ZIP codes
The ZIP codes of St. Lucas, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near St. Lucas
The nearest larger towns are Waucoma (291 people, 5.1 mi), Fort Atkinson (346 people, 5.4 mi) and Calmar (974 people, 8.6 mi).
| Town | Population | Distance |
|---|---|---|
| Decorah | 7,535 | 17.9 mi |
| Postville | 2,979 | 18.5 mi |
| New Hampton | 3,453 | 19.2 mi |
| Cresco | 3,908 | 23.0 mi |
| Waukon | 3,792 | 26.9 mi |
| Oelwein | 5,834 | 27.3 mi |
More nearby: every ZIP code in Fayette County · Iowa ZIP codes
Cite this page
zipcodes.pro. “St. Lucas, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/st-lucas
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