Customer Service Center | City of Sioux City
405 Sixth Street, Sioux City, IA 51102
Sioux City Customer Service Center
Eligibility
Open to Sioux City residents
Required documents
As requested
Hours
Mon-Thu 8 am-5 pm, Fri 8 am-4:30 pm
(712) 279-6132
Voice·
Main Phone
Application process
Call or visit office
Fees
Fees vary
Service area
Sioux City, IA
Provides a range of services for Sioux City residents, including utility services. The center also supports animal control, garbage/refuse collection, and general city information.
Last Assured
03/17/2026
Providing organization
City of Sioux City
City government offices.