Allendale, MO ZIP code
The ZIP code for Allendale, Missouri is 64420. It is in Worth County.
- Population in these ZIPs
- 31
- Avg. median income
- $73,800population-weighted
- Typical home value
- $243,800population-weighted
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Allendale, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 64420 | 31 | $73,750 | $243,800 |
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 Allendale
- Grant City 5 mi
- Denver 7 mi
- Hatfield 8 mi
- Martinsville 9 mi
- Worth 9 mi
- Gentry 14 mi
- Eagleville 15 mi
- New Hampton 16 mi
- Albany 16 mi
- Sheridan 17 mi
- Parnell 18 mi
- Bethany 20 mi
Frequently asked questions
What is the ZIP code for Allendale, MO?
The ZIP code for Allendale, MO is 64420.
What county is Allendale, Missouri in?
Allendale ZIP codes are in Worth County.