ZIP Code 57730 — Custer, SD
ZIP code 57730 serves Custer, South Dakota, within Custer County. It is part of area code 605, with population 5,707 and mean income of $55,188.
Location details
- City
- Custer
- County
- Custer County
- State
- South Dakota (SD)
- Area code
- 605
- Population
- 5,707
- Mean income
- $55,188
- Coordinates
- 43.720820, -103.641850
- Timezone
- America/Denver
Related ZIP codes in SD
Open state pageAbout ZIP code 57730
ZIP code 57730 is a Standard ZIP in Custer, South Dakota. It is linked to area code 605 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 43.720820, -103.641850, which can later be displayed on a map for better geographic context.
Location map
Click to View the Map
Click to load interactive map
ZIP 57730 · Custer, SD