57312 Zip Code

About 57312 Zip Code

ZIP Code: 57312
Latitude: 44.19646
Longitude: -98.38564
Population: 619
Density: 1.8
City: Alpena
State: South Dakota
County: Beadle County
All Counties: Beadle|Jerauld|Sanborn
Time Zone: America/Chicago

ZIP code 57312 covers the area of Alpena, South Dakota in the United States. It is primarily associated with Beadle County and lies in the America/Chicago time zone.

ZIP Code 57312 Overview

ZIP code 57312 serves the community of Alpena, South Dakota. Based on available data, this ZIP code has an estimated population of around 619 people and a population density of roughly 1.8 people per square kilometer.

The primary county linked to this ZIP code is Beadle County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 57312, the extended county coverage is recorded as: Beadle|Jerauld|Sanborn.

Location and Coordinates

The geographic center (approximate) of ZIP code 57312 is located near latitude 44.19646 and longitude -98.38564. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within South Dakota.

Time Zone

ZIP code 57312 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 South Dakota
• All ZIP codes for the city of Alpena
• All ZIP codes in Beadle County