Dewar, IA ZIP code
The ZIP code for Dewar, Iowa is 50623. It is in Black Hawk County.
- Population in these ZIPs
- 153
- Avg. median income
- $93,800population-weighted
- Typical home value
- $170,800population-weighted
- Metro area
- Waterloo-Cedar Falls, IA
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Dewar, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 50623 | 153 | $93,750 | $170,800 |
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 Dewar
- Raymond 4 mi
- Dunkerton 4 mi
- Evansdale 5 mi
- Waterloo 6 mi
- Gilbertville 8 mi
- Jesup 8 mi
- Cedar Falls 10 mi
- Fairbank 11 mi
- Readlyn 12 mi
- Denver 12 mi
- La Porte City 14 mi
- Oran 14 mi
Frequently asked questions
What is the ZIP code for Dewar, IA?
The ZIP code for Dewar, IA is 50623.
What county is Dewar, Iowa in?
Dewar ZIP codes are in Black Hawk County.