Postal entity record
US 57003 Postal Code Data Source-backed
57003 postal code facts for Baltic, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceBaltic
RegionSD
Nearby rows12
Key metadata
| Place | Baltic |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Minnehaha |
| Coordinates | 43.7309, -96.7563 |
| GeoNames accuracy | 4 |
| Source | GeoNames postal code data |
| License | GeoNames postal data; provided as-is with attribution required. |
| Snapshot date | 2026-06-02 |
What this record means
This row links US 57003 to Baltic, the available admin area, centroid coordinates, source accuracy, and source snapshot metadata.
Use it as a reference-data join for cleaning CRM rows, grouping operational reports, preparing territory QA, or checking whether an imported postal value has a source-backed match.
What the centroid can support
The latitude and longitude represent a postal centroid from the source snapshot. They are useful for approximate map previews, nearby-record review, deduplication checks, and distance-based QA.
They should not be treated as an official delivery boundary, address-level geocode, tax boundary, or service-area guarantee.
Sample CSV enrichment output
| Input field | Added output | Example value |
|---|---|---|
| postal_code | matched_place | Baltic |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.7309, -96.7563 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57109 | Sioux Falls | South Dakota | 4.3 mi |
| 57117 | Sioux Falls | South Dakota | 4.3 mi |
| 57118 | Sioux Falls | South Dakota | 4.3 mi |
| 57193 | Sioux Falls | South Dakota | 4.3 mi |
| 57197 | Sioux Falls | South Dakota | 4.3 mi |
| 57198 | Sioux Falls | South Dakota | 4.3 mi |
| 57020 | Crooks | South Dakota | 5.5 mi |
| 57041 | Lyons | South Dakota | 5.7 mi |
| 57022 | Dell Rapids | South Dakota | 6.6 mi |
| 57055 | Renner | South Dakota | 6.9 mi |
| 57018 | Colton | South Dakota | 11 mi |
| 57030 | Garretson | South Dakota | 11.9 mi |