51003 Zip Code

About 51003 Zip Code

ZIP Code: 51003
Latitude: 42.98355
Longitude: -95.98642
Population: 1,815
Density: 12.9
City: Alton
State: Iowa
County: Sioux County
All Counties: Sioux
Time Zone: America/Chicago

ZIP code 51003 covers the area of Alton, Iowa in the United States. It is primarily associated with Sioux County and lies in the America/Chicago time zone.

ZIP Code 51003 Overview

ZIP code 51003 serves the community of Alton, Iowa. Based on available data, this ZIP code has an estimated population of around 1,815 people and a population density of roughly 12.9 people per square kilometer.

The primary county linked to this ZIP code is Sioux County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 51003, the extended county coverage is recorded as: Sioux.

Location and Coordinates

The geographic center (approximate) of ZIP code 51003 is located near latitude 42.98355 and longitude -95.98642. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within Iowa.

Time Zone

ZIP code 51003 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 Alton
• All ZIP codes in Sioux County