Lee County, Iowa ZIP codes
13 ZIP codes are in Lee County, plus 1 that cross in from neighboring counties. It's part of the Fort Madison, IA micro area.
- ZIP codes
- 13
- Population in these ZIPs
- 33,874
- Avg. median income
- $63,200population-weighted
- Cities & towns
- 13
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Lee County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 52619 | Argyle | 441 | $73,438 | $193,400 |
| 52624 | Denmark | 734 | $109,861 | $148,000 |
| 52625 | Donnellson | 2,338 | $80,078 | $226,100 |
| 52626 | Farmington | 1,103 | $59,342 | $140,300 |
| 52627 | Fort Madison | 12,677 | $56,401 | $112,800 |
| 52630 | Hillsboro | 235 | $55,714 | $203,300 |
| 52631 | Houghton | 65 | $107,083 | $255,600 |
| 52632 | Keokuk | 11,711 | $56,653 | $83,100 |
| 52639 | Montrose | 1,745 | $68,625 | $188,400 |
| 52648 PO Box | Pilot Grove | — | — | — |
| 52656 | West Point | 1,833 | $83,750 | $247,900 |
| 52657 | Saint Paul | 65 | $72,500 | $140,600 |
| 52658 | Wever | 927 | $107,679 | $258,400 |
ZIP codes partly in Lee County
These ZIP codes are mostly in a neighboring county but cover part of Lee County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 52649 | Salem | Henry County | 913 | $91,071 | $224,300 |
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 Lee County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lee County, Iowa?
13 ZIP codes are mainly in Lee County, and 1 more ZIP codes from neighboring areas reach partly into it.
What cities are in Lee County?
ZIP codes in Lee County use the city names Argyle, Denmark, Donnellson, Farmington, Fort Madison, Hillsboro, Houghton, Keokuk, Montrose, Pilot Grove, Saint Paul and West Point and others.
What metro area is Lee County in?
Lee County is part of the Fort Madison, IA micropolitan statistical area.