57440 Zip Code

About 57440 Zip Code

ZIP Code: 57440
Latitude: 44.8502
Longitude: -98.25956
Population: 476
Density: 1.3
City: Frankfort
State: South Dakota
County: Spink County
All Counties: Spink
Time Zone: America/Chicago

ZIP code 57440 covers the area of Frankfort, South Dakota in the United States. It is primarily associated with Spink County and lies in the America/Chicago time zone.

ZIP Code 57440 Overview

ZIP code 57440 serves the community of Frankfort, South Dakota. Based on available data, this ZIP code has an estimated population of around 476 people and a population density of roughly 1.3 people per square kilometer.

The primary county linked to this ZIP code is Spink County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 57440, the extended county coverage is recorded as: Spink.

Location and Coordinates

The geographic center (approximate) of ZIP code 57440 is located near latitude 44.8502 and longitude -98.25956. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within South Dakota.

Time Zone

ZIP code 57440 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 Frankfort
• All ZIP codes in Spink County