Keokuk County, Iowa ZIP codes
15ZIP codes
15Cities and towns
10,795People in ZIP areas
319, 641Area codes
Keokuk 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 Keokuk County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 50104 | Gibson | Standard | 103 | $55,625 |
| 50136 | Keswick | Standard | 376 | $75,625 |
| 50255 | Thornburg | PO Box only | 51 | $39,722 |
| 50268 | What Cheer | Standard | 908 | $59,118 |
| 52231 | Harper | Standard | 539 | $90,893 |
| 52248 | Keota | Standard | 1,675 | $77,174 |
| 52335 | South English | Standard | 644 | $52,162 |
| 52355 | Webster | Standard | 283 | $63,750 |
| 52550 | Delta | Standard | 552 | $57,745 |
| 52562 | Hayesville | Standard | 52 | – |
| 52563 | Hedrick | Standard | 1,602 | $98,438 |
| 52568 | Martinsburg | PO Box only | 80 | $44,375 |
| 52576 | Ollie | Standard | 371 | $63,750 |
| 52585 | Richland | Standard | 838 | $75,809 |
| 52591 | Sigourney | Standard | 2,721 | $62,404 |
Cities and towns in Keokuk County
- Delta 1 ZIP
- Gibson 1 ZIP
- Harper 1 ZIP
- Hayesville 1 ZIP
- Hedrick 1 ZIP
- Keota 1 ZIP
- Keswick 1 ZIP
- Martinsburg 1 ZIP
- Ollie 1 ZIP
- Richland 1 ZIP
- Sigourney 1 ZIP
- South English 1 ZIP
- Thornburg 1 ZIP
- Webster 1 ZIP
- What Cheer 1 ZIP
Area codes in Keokuk County
Questions
- How many ZIP codes are in Keokuk County, IA?
- Keokuk County has 15 ZIP codes, 13 of them standard ZIP codes for street addresses.
- What cities are in Keokuk County?
- Keokuk County ZIP codes cover Delta, Gibson, Harper, Hayesville, Hedrick, Keota, Keswick and Martinsburg and 7 other places.
- What area code is Keokuk County, IA?
- Keokuk County uses area codes 319 and 641.
- What time zone is Keokuk County in?
- Keokuk County is in Central Time.
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