- twitter.com locatesiouxcityThe official Twitter account for the City of Sioux City, Iowa.
- twitter.com SiouxCityNorth?lang=enThe Official Twitter of Sioux City North. Follow and add to our story at #SCNStars.
- twitter.com siouxcity_jobsJob openings with the City of Sioux City.
- twitter.com siouxcitymycThe mission of the Mayor’s Youth Commission is to explore, communicate, and provide for the needs, problems, issues, and activities affecting the city’s youth.
- twitter.com SCRagbraiRAGBRAI 50 starts in Sioux City on July 23, 2023 with the theme You Never Forget Your First Ride.
- twitter.com SIOUX_CITY_FIREThe official Twitter page of the CFAI Accredited Fire and CAAS Accredited EMS Division Sioux City Fire Rescue.