Callao, MO zip code
Callao, Missouri uses one zip code: 63534. Most of it is in Macon County. Together these zip codes are home to about 652 people.
Zip codes
1
Population
652
All zips combined
Largest zip
63534
652 residents
Zip codes in Callao
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 63534 | 652 | $42,392 |