McPherson County, South Dakota ZIP Codes

ZIP records
4
Cities represented
4
Sum of listed ZIP population estimates
2,256

Population sum includes positive estimates in these ZIP records; it is not an official county population.

Top ZIP Codes by Population

Rank	ZIP Code	City	Population estimate
1	57437	Eureka	1,074
2	57456	Leola	670
3	57448	Hosmer	404
4	57457	Long Lake	108

Cities in McPherson County

Eureka
Hosmer
Leola
Long Lake

ZIP Directory

ZIP 57437
ZIP 57448
ZIP 57456
ZIP 57457

Browse all ZIP data for South Dakota

Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.