57437 Zip Code

About 57437 Zip Code

ZIP Code: 57437
Latitude: 45.78368
Longitude: -99.618
Population: 1,278
Density: 0.9
City: Eureka
State: South Dakota
County: McPherson County
All Counties: McPherson|Campbell
Time Zone: America/Chicago

ZIP code 57437 covers the area of Eureka, South Dakota in the United States. It is primarily associated with McPherson County and lies in the America/Chicago time zone.

ZIP Code 57437 Overview

ZIP code 57437 serves the community of Eureka, South Dakota. Based on available data, this ZIP code has an estimated population of around 1,278 people and a population density of roughly 0.9 people per square kilometer.

The primary county linked to this ZIP code is McPherson County. In some datasets, ZIP codes can overlap multiple counties. For ZIP code 57437, the extended county coverage is recorded as: McPherson|Campbell.

Location and Coordinates

The geographic center (approximate) of ZIP code 57437 is located near latitude 45.78368 and longitude -99.618. This information is useful for mapping, distance calculations, and understanding how this ZIP fits within South Dakota.

Time Zone

ZIP code 57437 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 Eureka
• All ZIP codes in McPherson County