Callao Missouri Contact
Callao Missouri has a zip code of 63534. The current date and time in Callao is May 3, 2024, 12:50 pm and it has a population of 840 people. Callao Missouri lies at an elevation of 850 feet.
Callao Missouri has a zip code of 63534. The current date and time in Callao is May 3, 2024, 12:50 pm and it has a population of 840 people. Callao Missouri lies at an elevation of 850 feet.