Winneshiek County, Iowa ZIP codes
8ZIP codes
8Cities and towns
19,199People in ZIP areas
507, 563Area codes
Winneshiek County is in Iowa and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Winneshiek County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 52101 | Decorah | Standard | 12,706 | $73,484 |
| 52132 | Calmar | Standard | 1,759 | $100,559 |
| 52133 | Castalia | Standard | 673 | $76,250 |
| 52144 | Fort Atkinson | Standard | 1,075 | $84,609 |
| 52149 | Highlandville | PO Box only | – | – |
| 52161 | Ossian | Standard | 1,532 | $87,870 |
| 52165 | Ridgeway | Standard | 1,098 | $85,227 |
| 52168 | Spillville | PO Box only | 356 | $54,375 |
Cities and towns in Winneshiek County
- Calmar 1 ZIP
- Castalia 1 ZIP
- Decorah 1 ZIP
- Fort Atkinson 1 ZIP
- Highlandville 1 ZIP
- Ossian 1 ZIP
- Ridgeway 1 ZIP
- Spillville 1 ZIP
Area codes in Winneshiek County
Questions
- How many ZIP codes are in Winneshiek County, IA?
- Winneshiek County has 8 ZIP codes, 6 of them standard ZIP codes for street addresses.
- What cities are in Winneshiek County?
- Winneshiek County ZIP codes cover Calmar, Castalia, Decorah, Fort Atkinson, Highlandville, Ossian, Ridgeway and Spillville.
- What area code is Winneshiek County, IA?
- Winneshiek County uses area codes 507 and 563.
- What time zone is Winneshiek County in?
- Winneshiek County is in Central Time.
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