Fayette County, Iowa ZIP codes
15 ZIP codes are in Fayette County, plus 9 that cross in from neighboring counties.
- ZIP codes
- 15
- Population in these ZIPs
- 19,227
- Avg. median income
- $60,900population-weighted
- Cities & towns
- 15
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Fayette County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 50606 | Arlington | 803 | $61,346 | $242,900 |
| 50655 | Maynard | 739 | $58,750 | $176,600 |
| 50662 | Oelwein | 6,576 | $48,646 | $110,500 |
| 50664 | Oran | 63 | $51,741 | $157,300 |
| 50671 | Stanley | 182 | $57,212 | $230,800 |
| 50681 | Westgate | 481 | $73,333 | $198,200 |
| 52135 | Clermont | 834 | $88,438 | $202,300 |
| 52141 | Elgin | 1,259 | $64,647 | $275,900 |
| 52142 | Fayette | 1,890 | $56,875 | $173,700 |
| 52147 | Hawkeye | 911 | $77,083 | $200,200 |
| 52164 | Randalia | 187 | $48,375 | $137,100 |
| 52166 | Saint Lucas | 137 | $110,938 | $146,900 |
| 52169 | Wadena | 367 | $52,321 | $234,600 |
| 52171 | Waucoma | 1,314 | $94,904 | $237,800 |
| 52175 | West Union | 3,484 | $59,800 | $177,900 |
ZIP codes partly in Fayette County
These ZIP codes are mostly in a neighboring county but cover part of Fayette County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 50607 | Aurora | Buchanan County | 403 | $54,583 | $231,800 |
| 50629 | Fairbank | Buchanan County | 2,082 | $103,106 | $267,400 |
| 50650 | Lamont | Buchanan County | 648 | $57,500 | $179,700 |
| 50674 | Sumner | Bremer County | 3,446 | $72,794 | $211,400 |
| 52076 | Strawberry Point | Clayton County | 2,258 | $72,857 | $294,500 |
| 52133 | Castalia | Winneshiek County | 673 | $76,250 | $287,500 |
| 52144 | Fort Atkinson | Winneshiek County | 1,075 | $84,609 | $313,000 |
| 52161 | Ossian | Winneshiek County | 1,532 | $87,870 | $274,000 |
| 52162 | Postville | Allamakee County | 3,744 | $64,125 | $214,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Fayette County
Nearby counties
Frequently asked questions
How many ZIP codes are in Fayette County, Iowa?
15 ZIP codes are mainly in Fayette County, and 9 more ZIP codes from neighboring areas reach partly into it.
What cities are in Fayette County?
ZIP codes in Fayette County use the city names Arlington, Clermont, Elgin, Fayette, Hawkeye, Maynard, Oelwein, Oran, Randalia, Saint Lucas, Stanley and Wadena and others.