Cosby, MO ZIP code
The ZIP code for Cosby, Missouri is 64436. It is in Andrew County.
- Population in these ZIPs
- 873
- Avg. median income
- $113,500population-weighted
- Typical home value
- $341,700population-weighted
- Metro area
- St. Joseph, MO-KS
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Cosby, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 64436 | 873 | $113,500 | $341,700 |
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 Cosby
- Helena 6 mi
- Clarksdale 7 mi
- Easton 8 mi
- Savannah 10 mi
- Saint Joseph 10 mi
- Union Star 11 mi
- Amity 11 mi
- Stewartsville 12 mi
- Amazonia 13 mi
- Rea 14 mi
- Rosendale 15 mi
- Agency 15 mi
Frequently asked questions
What is the ZIP code for Cosby, MO?
The ZIP code for Cosby, MO is 64436.
What county is Cosby, Missouri in?
Cosby ZIP codes are in Andrew County.