51101 Zip Code

About 51101 Zip Code

ZIP Code: 51101
Latitude: 42.49413
Longitude: -96.39361
Population: 1,077
Density: 345.6
City: Sioux City
State: Iowa
County: Woodbury County
All Counties: Woodbury
Time Zone: America/Chicago

ZIP code 51101 covers the area of Sioux City, Iowa in the United States. It is primarily associated with Woodbury County and lies in the America/Chicago time zone.

ZIP Code 51101 Overview

ZIP code 51101 serves the community of Sioux City, Iowa. Based on available data, this ZIP code has an estimated population of around 1,077 people and a population density of roughly 345.6 people per square kilometer.

The primary county linked to this ZIP code is Woodbury County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 51101, the extended county coverage is recorded as: Woodbury.

Location and Coordinates

The geographic center (approximate) of ZIP code 51101 is located near latitude 42.49413 and longitude -96.39361. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within Iowa.

Time Zone

ZIP code 51101 falls under the America/Chicago time zone. This can be important for scheduling, logistics, and travel planning.

Related ZIP Code Pages

Explore other related ZIP code resources on Burning Compass:

• All ZIP codes in Iowa
• All ZIP codes for the city of Sioux City
• All ZIP codes in Woodbury County