ZIP Code 51109

Zip Code: 51109
Type: Standard
Official USPS city name: Sioux City
Official USPS State Code: IA
Official State Name: Iowa
ZCTA: TRUE
Population: 3166.0
Density: 67.4
Primary Official County Code: 19193
Primary Official County Name: Woodbury
Official County Name: Woodbury| Plymouth
Official County Code: 19193| 19149
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (13:07 PM Thursday, April 03 2025-04-03 (GMT -0500))
Geo Point: 42.59486, -96.47856