ZIP Code 57054: Ramona, SD
County: Lake
Coordinates: 44.12290, -97.23490
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the Ramona, SD postal area 57054. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Ramona |
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| ZIP Code | 57054 |
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| County | Lake |
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| State | SD |
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| Latitude / Longitude | 44.12290, -97.23490 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 57054 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 57054 are listed as 44.12290 / -97.23490, useful for GPS and service checks in and around Ramona, SD.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57054 for mail delivery and general location reference in
Lake,
SD.
Some addresses near Ramona may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Ramona within SD.
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Frequently Asked Questions
What is the primary city for ZIP code 57054?
The primary city for this ZIP code is Ramona, located in SD.
In which county is 57054 located?
ZIP code 57054 is situated within Lake, SD.
What are the coordinates for 57054?
The approximate center point is 44.12290 (Latitude) and -97.23490 (Longitude).
Is ZIP code 57054 active?
This page lists ZIP 57054 as Listed based on the latest refresh date shown above.
Does ZIP 57054 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08