Irondale, MO ZIP code
The ZIP code for Irondale, Missouri is 63648. It is in Washington County.
- Population in these ZIPs
- 1,858
- Avg. median income
- $51,800population-weighted
- Typical home value
- $195,300population-weighted
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Irondale, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 63648 | 1,858 | $51,765 | $195,300 |
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 near Irondale
- Bismarck 6 mi
- Caledonia 6 mi
- Leadwood 7 mi
- Mineral Point 7 mi
- Park Hills 9 mi
- Belgrade 11 mi
- Doe Run 12 mi
- Bonne Terre 12 mi
- Pilot Knob 13 mi
- Potosi 14 mi
- Ironton 15 mi
- Belleview 15 mi
Frequently asked questions
What is the ZIP code for Irondale, MO?
The ZIP code for Irondale, MO is 63648.
What county is Irondale, Missouri in?
Irondale ZIP codes are in Washington County.