Zip Code Information
ZIP Code
51104
City
Sioux City
State
Iowa
County
Woodbury County
Population
22,981
Density
1142.4 /km²
Latitude
42.53542
Longitude
-96.40413
Time Zone
America/Chicago
About Zip Code 51104
Zip Code 51104 is primarily located in Sioux City, Iowa. It covers an area in Woodbury County. The population of this area is approximately 22,981.0, with a population density of 1142.4 people per square kilometer. This Zip Code falls within the America/Chicago timezone.
Frequently Asked Questions
What city is Zip Code 51104 in? +
Zip Code 51104 is in Sioux City, Iowa.
What is the population of Zip Code 51104? +
The population of Zip Code 51104 is 22,981.0.
What county is Zip Code 51104 in? +
It is located in Woodbury County.
What is the timezone for Zip Code 51104? +
The timezone is America/Chicago.