Campbell County, South Dakota ZIP Codes

ZIP records
3
Cities represented
3
Sum of listed ZIP population estimates
1,494

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	57632	Herreid	757
2	57648	Pollock	465
3	57646	Mound City	272

Cities in Campbell County

Herreid
Mound City
Pollock

ZIP Directory

ZIP 57632
ZIP 57646
ZIP 57648

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.