Callao City Hall
- 113 Market St Map
- Route Callao, MO 63534-1101
- 113 Market St, Callao, MO 63534-1101
- (660) 768-5414
Callao City Hall can be found at 113 Market St . The following is offered: Government . In Callao there are 1 other Government. An overview can be found here.