Iowa City, IA ZIP codes
Iowa City, Iowa has 6 ZIP codes, including 2 PO Box ZIPs. They are in Johnson County.
- Population in these ZIPs
- 84,923
- Avg. median income
- $62,800population-weighted
- Typical home value
- $297,900population-weighted
- Metro area
- Iowa City, IA
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Iowa City, IA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 52240 | Johnson County | 35,074 | $52,960 | $277,200 |
| 52242 | Johnson County | 4,688 | — | — |
| 52243 PO Box | Johnson County | — | — | — |
| 52244 PO Box | Johnson County | — | — | — |
| 52245 | Johnson County | 22,853 | $78,020 | $323,500 |
| 52246 | Johnson County | 22,308 | $62,521 | $304,100 |
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 near Iowa City
- Coralville 4 mi
- Hills 5 mi
- Tiffin 8 mi
- North Liberty 10 mi
- Oxford 11 mi
- Riverside 11 mi
- Solon 12 mi
- Kalona 12 mi
- West Branch 13 mi
- Lone Tree 13 mi
- Swisher 14 mi
- West Liberty 15 mi
Frequently asked questions
What is the ZIP code for Iowa City, IA?
Iowa City, IA has 6 ZIP codes: 52240, 52242, 52243, 52244, 52245 and 52246.
What county is Iowa City, Iowa in?
Iowa City ZIP codes are in Johnson County.
Which Iowa City ZIP codes are PO Boxes?
52243 and 52244 are PO Box or single-organization ZIP codes; they have no residential delivery area.